| 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 | $98.84 | 13.328% | $112.0134 | $112.01 | $112.00 | $112.00 |
| Purchase #2 | $42.71 | 10.236% | $47.0818 | $47.08 | $47.10 | $47.10 |
| Purchase #3 | $37.27 | 6.390% | $39.6516 | $39.65 | $39.65 | $39.70 |
| Purchase #4 | $29.75 | 11.337% | $33.1228 | $33.12 | $33.10 | $33.10 |
| Purchase #5 | $58.72 | 12.288% | $65.9355 | $65.94 | $65.95 | $65.90 |
| Purchase #6 | $15.99 | 7.239% | $17.1475 | $17.15 | $17.15 | $17.10 |
| Purchase #7 | $91.84 | 13.291% | $104.0465 | $104.05 | $104.05 | $104.00 |
| 7 purchase totals = | $375.12 | $418.9991 | $419.00 | $419.00 | $418.90 | |