| 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 | $223.79 | 6.700% | $238.7839 | $238.78 | $238.80 | $238.80 |
| Purchase #2 | $77.42 | 7.134% | $82.9431 | $82.94 | $82.95 | $82.90 |
| Purchase #3 | $249.71 | 8.172% | $270.1163 | $270.12 | $270.10 | $270.10 |
| Purchase #4 | $43.62 | 10.293% | $48.1098 | $48.11 | $48.10 | $48.10 |
| Purchase #5 | $117.65 | 3.753% | $122.0654 | $122.07 | $122.05 | $122.10 |
| Purchase #6 | $166.28 | 5.278% | $175.0563 | $175.06 | $175.05 | $175.10 |
| Purchase #7 | $135.67 | 8.336% | $146.9795 | $146.98 | $147.00 | $147.00 |
| 7 purchase totals = | $1,014.14 | $1,084.0543 | $1,084.06 | $1,084.05 | $1,084.10 | |