| 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 | $191.58 | 4.140% | $199.5114 | $199.51 | $199.50 | $199.50 |
| Purchase #2 | $104.52 | 7.679% | $112.5461 | $112.55 | $112.55 | $112.50 |
| Purchase #3 | $109.48 | 13.129% | $123.8536 | $123.85 | $123.85 | $123.90 |
| Purchase #4 | $18.89 | 10.198% | $20.8164 | $20.82 | $20.80 | $20.80 |
| Purchase #5 | $156.92 | 4.399% | $163.8229 | $163.82 | $163.80 | $163.80 |
| Purchase #6 | $41.37 | 12.602% | $46.5834 | $46.58 | $46.60 | $46.60 |
| Purchase #7 | $101.32 | 6.275% | $107.6778 | $107.68 | $107.70 | $107.70 |
| 7 purchase totals = | $724.08 | $774.8116 | $774.81 | $774.80 | $774.80 | |