| 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 | $34.31 | 11.335% | $38.199 | $38.20 | $38.20 | $38.20 |
| Purchase #2 | $187.34 | 13.782% | $213.1592 | $213.16 | $213.15 | $213.20 |
| Purchase #3 | $129.83 | 12.651% | $146.2548 | $146.25 | $146.25 | $146.30 |
| Purchase #4 | $44.52 | 8.806% | $48.4404 | $48.44 | $48.45 | $48.40 |
| Purchase #5 | $178.41 | 13.441% | $202.3901 | $202.39 | $202.40 | $202.40 |
| Purchase #6 | $221.39 | 10.627% | $244.9171 | $244.92 | $244.90 | $244.90 |
| Purchase #7 | $19.60 | 6.201% | $20.8154 | $20.82 | $20.80 | $20.80 |
| 7 purchase totals = | $815.40 | $914.1760 | $914.18 | $914.15 | $914.20 | |