| 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 | $199.67 | 3.395% | $206.4488 | $206.45 | $206.45 | $206.40 |
| Purchase #2 | $39.64 | 13.268% | $44.8994 | $44.90 | $44.90 | $44.90 |
| Purchase #3 | $29.35 | 6.674% | $31.3088 | $31.31 | $31.30 | $31.30 |
| Purchase #4 | $192.79 | 13.216% | $218.2691 | $218.27 | $218.25 | $218.30 |
| Purchase #5 | $51.88 | 10.635% | $57.3974 | $57.40 | $57.40 | $57.40 |
| Purchase #6 | $115.79 | 7.390% | $124.3469 | $124.35 | $124.35 | $124.30 |
| Purchase #7 | $94.35 | 13.596% | $107.1778 | $107.18 | $107.20 | $107.20 |
| 7 purchase totals = | $723.47 | $789.8482 | $789.86 | $789.85 | $789.80 | |