| 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 | $171.87 | 12.318% | $193.0409 | $193.04 | $193.05 | $193.00 |
| Purchase #2 | $37.67 | 7.277% | $40.4112 | $40.41 | $40.40 | $40.40 |
| Purchase #3 | $28.81 | 12.128% | $32.3041 | $32.30 | $32.30 | $32.30 |
| Purchase #4 | $74.86 | 7.388% | $80.3907 | $80.39 | $80.40 | $80.40 |
| Purchase #5 | $149.61 | 5.727% | $158.1782 | $158.18 | $158.20 | $158.20 |
| Purchase #6 | $244.95 | 10.597% | $270.9074 | $270.91 | $270.90 | $270.90 |
| Purchase #7 | $121.34 | 6.727% | $129.5025 | $129.50 | $129.50 | $129.50 |
| 7 purchase totals = | $829.11 | $904.7350 | $904.73 | $904.75 | $904.70 | |