| 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 | $155.62 | 6.633% | $165.9423 | $165.94 | $165.95 | $165.90 |
| Purchase #2 | $84.32 | 10.402% | $93.091 | $93.09 | $93.10 | $93.10 |
| Purchase #3 | $74.98 | 7.242% | $80.4101 | $80.41 | $80.40 | $80.40 |
| Purchase #4 | $83.40 | 7.462% | $89.6233 | $89.62 | $89.60 | $89.60 |
| Purchase #5 | $94.92 | 3.222% | $97.9783 | $97.98 | $98.00 | $98.00 |
| Purchase #6 | $57.35 | 4.123% | $59.7145 | $59.71 | $59.70 | $59.70 |
| Purchase #7 | $203.85 | 13.421% | $231.2087 | $231.21 | $231.20 | $231.20 |
| 7 purchase totals = | $754.44 | $817.9682 | $817.96 | $817.95 | $817.90 | |