| 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 | $87.65 | 13.560% | $99.5353 | $99.54 | $99.55 | $99.50 |
| Purchase #2 | $217.71 | 10.442% | $240.4433 | $240.44 | $240.45 | $240.40 |
| Purchase #3 | $105.53 | 4.564% | $110.3464 | $110.35 | $110.35 | $110.30 |
| Purchase #4 | $115.85 | 12.277% | $130.0729 | $130.07 | $130.05 | $130.10 |
| Purchase #5 | $148.37 | 4.259% | $154.6891 | $154.69 | $154.70 | $154.70 |
| Purchase #6 | $31.58 | 8.205% | $34.1711 | $34.17 | $34.15 | $34.20 |
| Purchase #7 | $244.77 | 13.355% | $277.459 | $277.46 | $277.45 | $277.50 |
| 7 purchase totals = | $951.46 | $1,046.7171 | $1,046.72 | $1,046.70 | $1,046.70 | |