| 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 | $109.89 | 9.817% | $120.6779 | $120.68 | $120.70 | $120.70 |
| Purchase #2 | $146.84 | 13.579% | $166.7794 | $166.78 | $166.80 | $166.80 |
| Purchase #3 | $13.33 | 3.822% | $13.8395 | $13.84 | $13.85 | $13.80 |
| Purchase #4 | $139.52 | 9.157% | $152.2958 | $152.30 | $152.30 | $152.30 |
| Purchase #5 | $32.47 | 5.752% | $34.3377 | $34.34 | $34.35 | $34.30 |
| Purchase #6 | $102.82 | 4.730% | $107.6834 | $107.68 | $107.70 | $107.70 |
| Purchase #7 | $207.52 | 10.495% | $229.2992 | $229.30 | $229.30 | $229.30 |
| 7 purchase totals = | $752.39 | $824.9129 | $824.92 | $825.00 | $824.90 | |