| 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 | $87.45 | 4.125% | $91.0573 | $91.06 | $91.05 | $91.10 |
| Purchase #2 | $68.74 | 7.797% | $74.0997 | $74.10 | $74.10 | $74.10 |
| Purchase #3 | $104.25 | 12.874% | $117.6711 | $117.67 | $117.65 | $117.70 |
| Purchase #4 | $129.88 | 7.350% | $139.4262 | $139.43 | $139.45 | $139.40 |
| Purchase #5 | $163.94 | 11.474% | $182.7505 | $182.75 | $182.75 | $182.80 |
| Purchase #6 | $60.91 | 5.252% | $64.109 | $64.11 | $64.10 | $64.10 |
| Purchase #7 | $207.25 | 13.646% | $235.5313 | $235.53 | $235.55 | $235.50 |
| 7 purchase totals = | $822.42 | $904.6451 | $904.65 | $904.65 | $904.70 | |