| 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 | $31.26 | 5.742% | $33.0549 | $33.05 | $33.05 | $33.10 |
| Purchase #2 | $9.81 | 5.584% | $10.3578 | $10.36 | $10.35 | $10.40 |
| Purchase #3 | $228.98 | 7.135% | $245.3177 | $245.32 | $245.30 | $245.30 |
| Purchase #4 | $223.32 | 6.402% | $237.6169 | $237.62 | $237.60 | $237.60 |
| Purchase #5 | $217.81 | 5.646% | $230.1076 | $230.11 | $230.10 | $230.10 |
| Purchase #6 | $69.99 | 4.179% | $72.9149 | $72.91 | $72.90 | $72.90 |
| Purchase #7 | $97.81 | 7.846% | $105.4842 | $105.48 | $105.50 | $105.50 |
| 7 purchase totals = | $878.98 | $934.8540 | $934.85 | $934.80 | $934.90 | |