| 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 | $65.80 | 13.379% | $74.6034 | $74.60 | $74.60 | $74.60 |
| Purchase #2 | $137.70 | 9.425% | $150.6782 | $150.68 | $150.70 | $150.70 |
| Purchase #3 | $129.96 | 11.390% | $144.7624 | $144.76 | $144.75 | $144.80 |
| Purchase #4 | $134.27 | 13.730% | $152.7053 | $152.71 | $152.70 | $152.70 |
| Purchase #5 | $27.52 | 11.506% | $30.6865 | $30.69 | $30.70 | $30.70 |
| Purchase #6 | $38.54 | 3.592% | $39.9244 | $39.92 | $39.90 | $39.90 |
| Purchase #7 | $34.80 | 6.402% | $37.0279 | $37.03 | $37.05 | $37.00 |
| 7 purchase totals = | $568.59 | $630.3881 | $630.39 | $630.40 | $630.40 | |