| 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 | $10.48 | 13.244% | $11.868 | $11.87 | $11.85 | $11.90 |
| Purchase #2 | $194.72 | 7.440% | $209.2072 | $209.21 | $209.20 | $209.20 |
| Purchase #3 | $98.63 | 11.528% | $110.0001 | $110.00 | $110.00 | $110.00 |
| Purchase #4 | $226.58 | 6.723% | $241.813 | $241.81 | $241.80 | $241.80 |
| Purchase #5 | $197.49 | 8.659% | $214.5907 | $214.59 | $214.60 | $214.60 |
| Purchase #6 | $207.64 | 5.153% | $218.3397 | $218.34 | $218.35 | $218.30 |
| Purchase #7 | $147.83 | 13.733% | $168.1315 | $168.13 | $168.15 | $168.10 |
| 7 purchase totals = | $1,083.37 | $1,173.9502 | $1,173.95 | $1,173.95 | $1,173.90 | |