| 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 | $66.38 | 3.678% | $68.8215 | $68.82 | $68.80 | $68.80 |
| Purchase #2 | $29.32 | 9.475% | $32.0981 | $32.10 | $32.10 | $32.10 |
| Purchase #3 | $190.38 | 8.251% | $206.0883 | $206.09 | $206.10 | $206.10 |
| Purchase #4 | $10.45 | 4.323% | $10.9018 | $10.90 | $10.90 | $10.90 |
| Purchase #5 | $24.49 | 11.368% | $27.274 | $27.27 | $27.25 | $27.30 |
| Purchase #6 | $212.50 | 12.187% | $238.3974 | $238.40 | $238.40 | $238.40 |
| Purchase #7 | $250.57 | 12.228% | $281.2097 | $281.21 | $281.20 | $281.20 |
| 7 purchase totals = | $784.09 | $864.7908 | $864.79 | $864.75 | $864.80 | |