| 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 | $101.42 | 8.796% | $110.3409 | $110.34 | $110.35 | $110.30 |
| Purchase #2 | $34.53 | 7.838% | $37.2365 | $37.24 | $37.25 | $37.20 |
| Purchase #3 | $138.61 | 4.650% | $145.0554 | $145.06 | $145.05 | $145.10 |
| Purchase #4 | $210.93 | 11.349% | $234.8684 | $234.87 | $234.85 | $234.90 |
| Purchase #5 | $190.29 | 7.215% | $204.0194 | $204.02 | $204.00 | $204.00 |
| Purchase #6 | $113.72 | 13.429% | $128.9915 | $128.99 | $129.00 | $129.00 |
| Purchase #7 | $49.36 | 7.865% | $53.2422 | $53.24 | $53.25 | $53.20 |
| 7 purchase totals = | $838.86 | $913.7543 | $913.76 | $913.75 | $913.70 | |