| 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 | $75.55 | 4.415% | $78.8855 | $78.89 | $78.90 | $78.90 |
| Purchase #2 | $142.98 | 8.634% | $155.3249 | $155.32 | $155.30 | $155.30 |
| Purchase #3 | $63.69 | 10.365% | $70.2915 | $70.29 | $70.30 | $70.30 |
| Purchase #4 | $211.37 | 3.593% | $218.9645 | $218.96 | $218.95 | $219.00 |
| Purchase #5 | $221.49 | 3.531% | $229.3108 | $229.31 | $229.30 | $229.30 |
| Purchase #6 | $212.98 | 11.744% | $237.9924 | $237.99 | $238.00 | $238.00 |
| Purchase #7 | $87.88 | 6.243% | $93.3663 | $93.37 | $93.35 | $93.40 |
| 7 purchase totals = | $1,015.94 | $1,084.1359 | $1,084.13 | $1,084.10 | $1,084.20 | |