| 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 | $29.38 | 6.153% | $31.1878 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $10.66 | 3.256% | $11.0071 | $11.01 | $11.00 | $11.00 |
| Purchase #3 | $220.83 | 7.526% | $237.4497 | $237.45 | $237.45 | $237.40 |
| Purchase #4 | $54.93 | 12.291% | $61.6814 | $61.68 | $61.70 | $61.70 |
| Purchase #5 | $108.88 | 3.412% | $112.595 | $112.60 | $112.60 | $112.60 |
| Purchase #6 | $144.82 | 10.463% | $159.9725 | $159.97 | $159.95 | $160.00 |
| Purchase #7 | $150.43 | 4.212% | $156.7661 | $156.77 | $156.75 | $156.80 |
| 7 purchase totals = | $719.93 | $770.6596 | $770.67 | $770.65 | $770.70 | |