| 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 | $71.42 | 4.263% | $74.4646 | $74.46 | $74.45 | $74.50 |
| Purchase #2 | $80.30 | 6.744% | $85.7154 | $85.72 | $85.70 | $85.70 |
| Purchase #3 | $125.56 | 8.248% | $135.9162 | $135.92 | $135.90 | $135.90 |
| Purchase #4 | $31.81 | 10.773% | $35.2369 | $35.24 | $35.25 | $35.20 |
| Purchase #5 | $131.25 | 9.590% | $143.8369 | $143.84 | $143.85 | $143.80 |
| Purchase #6 | $174.64 | 7.374% | $187.518 | $187.52 | $187.50 | $187.50 |
| Purchase #7 | $17.86 | 5.245% | $18.7968 | $18.80 | $18.80 | $18.80 |
| 7 purchase totals = | $632.84 | $681.4848 | $681.50 | $681.45 | $681.40 | |