| 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 | $77.80 | 12.625% | $87.6223 | $87.62 | $87.60 | $87.60 |
| Purchase #2 | $37.56 | 7.574% | $40.4048 | $40.40 | $40.40 | $40.40 |
| Purchase #3 | $219.35 | 11.816% | $245.2684 | $245.27 | $245.25 | $245.30 |
| Purchase #4 | $76.68 | 9.663% | $84.0896 | $84.09 | $84.10 | $84.10 |
| Purchase #5 | $241.30 | 3.668% | $250.1509 | $250.15 | $250.15 | $250.20 |
| Purchase #6 | $6.82 | 11.617% | $7.6123 | $7.61 | $7.60 | $7.60 |
| Purchase #7 | $127.49 | 9.555% | $139.6717 | $139.67 | $139.65 | $139.70 |
| 7 purchase totals = | $787.00 | $854.8200 | $854.81 | $854.75 | $854.90 | |