| 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 | $5.41 | 7.696% | $5.8264 | $5.83 | $5.85 | $5.80 |
| Purchase #2 | $129.87 | 11.801% | $145.196 | $145.20 | $145.20 | $145.20 |
| Purchase #3 | $244.94 | 6.215% | $260.163 | $260.16 | $260.15 | $260.20 |
| Purchase #4 | $144.54 | 11.466% | $161.113 | $161.11 | $161.10 | $161.10 |
| Purchase #5 | $166.34 | 3.411% | $172.0139 | $172.01 | $172.00 | $172.00 |
| Purchase #6 | $11.76 | 12.745% | $13.2588 | $13.26 | $13.25 | $13.30 |
| Purchase #7 | $48.76 | 12.430% | $54.8209 | $54.82 | $54.80 | $54.80 |
| 7 purchase totals = | $751.62 | $812.3920 | $812.39 | $812.35 | $812.40 | |