| 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 | $43.81 | 13.350% | $49.6586 | $49.66 | $49.65 | $49.70 |
| Purchase #2 | $59.39 | 4.209% | $61.8897 | $61.89 | $61.90 | $61.90 |
| Purchase #3 | $35.52 | 10.587% | $39.2805 | $39.28 | $39.30 | $39.30 |
| Purchase #4 | $100.61 | 7.457% | $108.1125 | $108.11 | $108.10 | $108.10 |
| Purchase #5 | $20.25 | 8.811% | $22.0342 | $22.03 | $22.05 | $22.00 |
| Purchase #6 | $127.85 | 4.570% | $133.6927 | $133.69 | $133.70 | $133.70 |
| Purchase #7 | $144.28 | 7.708% | $155.4011 | $155.40 | $155.40 | $155.40 |
| 7 purchase totals = | $531.71 | $570.0693 | $570.06 | $570.10 | $570.10 | |