| 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 | $25.83 | 11.807% | $28.8797 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $154.56 | 10.208% | $170.3375 | $170.34 | $170.35 | $170.30 |
| Purchase #3 | $183.86 | 6.133% | $195.1361 | $195.14 | $195.15 | $195.10 |
| Purchase #4 | $23.83 | 9.630% | $26.1248 | $26.12 | $26.10 | $26.10 |
| Purchase #5 | $198.38 | 6.350% | $210.9771 | $210.98 | $211.00 | $211.00 |
| Purchase #6 | $167.57 | 9.415% | $183.3467 | $183.35 | $183.35 | $183.30 |
| Purchase #7 | $127.51 | 12.711% | $143.7178 | $143.72 | $143.70 | $143.70 |
| 7 purchase totals = | $881.54 | $958.5197 | $958.53 | $958.55 | $958.40 | |