| 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 | $110.71 | 10.359% | $122.1784 | $122.18 | $122.20 | $122.20 |
| Purchase #2 | $27.65 | 4.635% | $28.9316 | $28.93 | $28.95 | $28.90 |
| Purchase #3 | $121.96 | 10.699% | $135.0085 | $135.01 | $135.00 | $135.00 |
| Purchase #4 | $137.32 | 10.751% | $152.0833 | $152.08 | $152.10 | $152.10 |
| Purchase #5 | $73.29 | 3.326% | $75.7276 | $75.73 | $75.75 | $75.70 |
| Purchase #6 | $198.94 | 13.356% | $225.5104 | $225.51 | $225.50 | $225.50 |
| Purchase #7 | $70.65 | 7.357% | $75.8477 | $75.85 | $75.85 | $75.80 |
| 7 purchase totals = | $740.52 | $815.2875 | $815.29 | $815.35 | $815.20 | |