| 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 | $28.56 | 9.704% | $31.3315 | $31.33 | $31.35 | $31.30 |
| Purchase #2 | $32.91 | 5.288% | $34.6503 | $34.65 | $34.65 | $34.70 |
| Purchase #3 | $97.73 | 13.463% | $110.8874 | $110.89 | $110.90 | $110.90 |
| Purchase #4 | $47.31 | 6.646% | $50.4542 | $50.45 | $50.45 | $50.50 |
| Purchase #5 | $197.71 | 12.270% | $221.969 | $221.97 | $221.95 | $222.00 |
| Purchase #6 | $204.39 | 10.739% | $226.3394 | $226.34 | $226.35 | $226.30 |
| Purchase #7 | $241.91 | 9.498% | $264.8866 | $264.89 | $264.90 | $264.90 |
| 7 purchase totals = | $850.52 | $940.5184 | $940.52 | $940.55 | $940.60 | |