| 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 | $172.47 | 8.521% | $187.1662 | $187.17 | $187.15 | $187.20 |
| Purchase #2 | $112.93 | 6.828% | $120.6409 | $120.64 | $120.65 | $120.60 |
| Purchase #3 | $134.66 | 6.469% | $143.3712 | $143.37 | $143.35 | $143.40 |
| Purchase #4 | $61.38 | 5.330% | $64.6516 | $64.65 | $64.65 | $64.70 |
| Purchase #5 | $232.54 | 11.431% | $259.1216 | $259.12 | $259.10 | $259.10 |
| Purchase #6 | $98.36 | 13.761% | $111.8953 | $111.90 | $111.90 | $111.90 |
| Purchase #7 | $23.92 | 4.594% | $25.0189 | $25.02 | $25.00 | $25.00 |
| 7 purchase totals = | $836.26 | $911.8657 | $911.87 | $911.80 | $911.90 | |