| 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 | $87.81 | 3.784% | $91.1327 | $91.13 | $91.15 | $91.10 |
| Purchase #2 | $20.70 | 13.745% | $23.5452 | $23.55 | $23.55 | $23.50 |
| Purchase #3 | $136.35 | 7.356% | $146.3799 | $146.38 | $146.40 | $146.40 |
| Purchase #4 | $136.70 | 4.742% | $143.1823 | $143.18 | $143.20 | $143.20 |
| Purchase #5 | $43.48 | 6.809% | $46.4406 | $46.44 | $46.45 | $46.40 |
| Purchase #6 | $50.45 | 5.201% | $53.0739 | $53.07 | $53.05 | $53.10 |
| Purchase #7 | $107.78 | 13.586% | $122.423 | $122.42 | $122.40 | $122.40 |
| 7 purchase totals = | $583.27 | $626.1776 | $626.17 | $626.20 | $626.10 | |