| 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 | $99.27 | 11.291% | $110.4786 | $110.48 | $110.50 | $110.50 |
| Purchase #2 | $12.41 | 9.645% | $13.6069 | $13.61 | $13.60 | $13.60 |
| Purchase #3 | $101.71 | 9.316% | $111.1853 | $111.19 | $111.20 | $111.20 |
| Purchase #4 | $22.85 | 7.218% | $24.4993 | $24.50 | $24.50 | $24.50 |
| Purchase #5 | $71.93 | 11.643% | $80.3048 | $80.30 | $80.30 | $80.30 |
| Purchase #6 | $17.94 | 7.404% | $19.2683 | $19.27 | $19.25 | $19.30 |
| Purchase #7 | $8.41 | 6.197% | $8.9312 | $8.93 | $8.95 | $8.90 |
| 7 purchase totals = | $334.52 | $368.2744 | $368.28 | $368.30 | $368.30 | |