| 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 | $178.71 | 7.651% | $192.3831 | $192.38 | $192.40 | $192.40 |
| Purchase #2 | $242.77 | 6.394% | $258.2927 | $258.29 | $258.30 | $258.30 |
| Purchase #3 | $31.62 | 10.608% | $34.9742 | $34.97 | $34.95 | $35.00 |
| Purchase #4 | $12.27 | 4.802% | $12.8592 | $12.86 | $12.85 | $12.90 |
| Purchase #5 | $66.87 | 11.815% | $74.7707 | $74.77 | $74.75 | $74.80 |
| Purchase #6 | $48.38 | 3.445% | $50.0467 | $50.05 | $50.05 | $50.00 |
| Purchase #7 | $142.37 | 6.411% | $151.4973 | $151.50 | $151.50 | $151.50 |
| 7 purchase totals = | $722.99 | $774.8239 | $774.82 | $774.80 | $774.90 | |