| 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 | $225.37 | 12.435% | $253.3948 | $253.39 | $253.40 | $253.40 |
| Purchase #2 | $210.66 | 6.779% | $224.9406 | $224.94 | $224.95 | $224.90 |
| Purchase #3 | $181.54 | 5.511% | $191.5447 | $191.54 | $191.55 | $191.50 |
| Purchase #4 | $189.41 | 12.485% | $213.0578 | $213.06 | $213.05 | $213.10 |
| Purchase #5 | $238.53 | 10.136% | $262.7074 | $262.71 | $262.70 | $262.70 |
| Purchase #6 | $165.44 | 9.679% | $181.4529 | $181.45 | $181.45 | $181.50 |
| Purchase #7 | $211.81 | 3.735% | $219.7211 | $219.72 | $219.70 | $219.70 |
| 7 purchase totals = | $1,422.76 | $1,546.8193 | $1,546.81 | $1,546.80 | $1,546.80 | |