| 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 | $40.54 | 13.463% | $45.9979 | $46.00 | $46.00 | $46.00 |
| Purchase #2 | $83.45 | 4.351% | $87.0809 | $87.08 | $87.10 | $87.10 |
| Purchase #3 | $62.58 | 6.785% | $66.8261 | $66.83 | $66.85 | $66.80 |
| Purchase #4 | $188.96 | 9.320% | $206.5711 | $206.57 | $206.55 | $206.60 |
| Purchase #5 | $41.61 | 6.346% | $44.2506 | $44.25 | $44.25 | $44.30 |
| Purchase #6 | $230.86 | 10.839% | $255.8829 | $255.88 | $255.90 | $255.90 |
| Purchase #7 | $155.61 | 7.142% | $166.7237 | $166.72 | $166.70 | $166.70 |
| 7 purchase totals = | $803.61 | $873.3332 | $873.33 | $873.35 | $873.40 | |