| 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 | $116.61 | 3.638% | $120.8523 | $120.85 | $120.85 | $120.90 |
| Purchase #2 | $210.98 | 7.168% | $226.103 | $226.10 | $226.10 | $226.10 |
| Purchase #3 | $82.41 | 7.117% | $88.2751 | $88.28 | $88.30 | $88.30 |
| Purchase #4 | $113.26 | 5.473% | $119.4587 | $119.46 | $119.45 | $119.50 |
| Purchase #5 | $29.94 | 4.461% | $31.2756 | $31.28 | $31.30 | $31.30 |
| Purchase #6 | $233.32 | 10.444% | $257.6879 | $257.69 | $257.70 | $257.70 |
| Purchase #7 | $85.56 | 13.196% | $96.8505 | $96.85 | $96.85 | $96.90 |
| 7 purchase totals = | $872.08 | $940.5031 | $940.51 | $940.55 | $940.70 | |