| 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 | $145.34 | 3.145% | $149.9109 | $149.91 | $149.90 | $149.90 |
| Purchase #2 | $57.48 | 4.200% | $59.8942 | $59.89 | $59.90 | $59.90 |
| Purchase #3 | $71.27 | 3.554% | $73.8029 | $73.80 | $73.80 | $73.80 |
| Purchase #4 | $236.58 | 4.401% | $246.9919 | $246.99 | $247.00 | $247.00 |
| Purchase #5 | $61.95 | 6.198% | $65.7897 | $65.79 | $65.80 | $65.80 |
| Purchase #6 | $87.79 | 11.765% | $98.1185 | $98.12 | $98.10 | $98.10 |
| Purchase #7 | $181.79 | 10.587% | $201.0361 | $201.04 | $201.05 | $201.00 |
| 7 purchase totals = | $842.20 | $895.5442 | $895.54 | $895.55 | $895.50 | |