| 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 | $160.32 | 12.783% | $180.8137 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $162.73 | 13.379% | $184.5016 | $184.50 | $184.50 | $184.50 |
| Purchase #3 | $120.51 | 12.759% | $135.8859 | $135.89 | $135.90 | $135.90 |
| Purchase #4 | $40.36 | 8.410% | $43.7543 | $43.75 | $43.75 | $43.80 |
| Purchase #5 | $155.50 | 12.636% | $175.149 | $175.15 | $175.15 | $175.10 |
| Purchase #6 | $237.88 | 9.384% | $260.2027 | $260.20 | $260.20 | $260.20 |
| Purchase #7 | $16.78 | 7.651% | $18.0638 | $18.06 | $18.05 | $18.10 |
| 7 purchase totals = | $894.08 | $998.3710 | $998.36 | $998.35 | $998.40 | |