| 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 | $211.34 | 10.533% | $233.6004 | $233.60 | $233.60 | $233.60 |
| Purchase #2 | $20.25 | 8.405% | $21.952 | $21.95 | $21.95 | $22.00 |
| Purchase #3 | $103.43 | 3.560% | $107.1121 | $107.11 | $107.10 | $107.10 |
| Purchase #4 | $145.65 | 7.732% | $156.9117 | $156.91 | $156.90 | $156.90 |
| Purchase #5 | $195.66 | 9.650% | $214.5412 | $214.54 | $214.55 | $214.50 |
| Purchase #6 | $32.89 | 13.197% | $37.2305 | $37.23 | $37.25 | $37.20 |
| Purchase #7 | $126.29 | 5.414% | $133.1273 | $133.13 | $133.15 | $133.10 |
| 7 purchase totals = | $835.51 | $904.4752 | $904.47 | $904.50 | $904.40 | |