| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $205.92 | 7.633% | $221.6379 | $221.64 | $221.65 | $221.60 |
| Purchase #2 | $232.51 | 13.287% | $263.4036 | $263.40 | $263.40 | $263.40 |
| Purchase #3 | $167.74 | 12.863% | $189.3164 | $189.32 | $189.30 | $189.30 |
| Purchase #4 | $228.52 | 10.269% | $251.9867 | $251.99 | $252.00 | $252.00 |
| Purchase #5 | $240.34 | 13.592% | $273.007 | $273.01 | $273.00 | $273.00 |
| Purchase #6 | $233.53 | 3.231% | $241.0754 | $241.08 | $241.10 | $241.10 |
| Purchase #7 | $98.95 | 13.702% | $112.5081 | $112.51 | $112.50 | $112.50 |
| 7 purchase totals = | $1,407.51 | $1,552.9351 | $1,552.95 | $1,552.95 | $1,552.90 | |