| 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 | $244.51 | 9.866% | $268.6334 | $268.63 | $268.65 | $268.60 |
| Purchase #2 | $84.84 | 3.659% | $87.9443 | $87.94 | $87.95 | $87.90 |
| Purchase #3 | $137.62 | 9.392% | $150.5453 | $150.55 | $150.55 | $150.50 |
| Purchase #4 | $199.68 | 8.272% | $216.1975 | $216.20 | $216.20 | $216.20 |
| Purchase #5 | $181.76 | 8.578% | $197.3514 | $197.35 | $197.35 | $197.40 |
| Purchase #6 | $54.48 | 8.121% | $58.9043 | $58.90 | $58.90 | $58.90 |
| Purchase #7 | $15.92 | 10.675% | $17.6195 | $17.62 | $17.60 | $17.60 |
| 7 purchase totals = | $918.81 | $997.1957 | $997.19 | $997.20 | $997.10 | |