| 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 | $173.93 | 7.597% | $187.1435 | $187.14 | $187.15 | $187.10 |
| Purchase #2 | $107.46 | 8.296% | $116.3749 | $116.37 | $116.35 | $116.40 |
| Purchase #3 | $139.57 | 9.476% | $152.7957 | $152.80 | $152.80 | $152.80 |
| Purchase #4 | $210.42 | 4.546% | $219.9857 | $219.99 | $220.00 | $220.00 |
| Purchase #5 | $222.94 | 4.821% | $233.6879 | $233.69 | $233.70 | $233.70 |
| Purchase #6 | $66.86 | 5.737% | $70.6958 | $70.70 | $70.70 | $70.70 |
| Purchase #7 | $221.25 | 12.844% | $249.6674 | $249.67 | $249.65 | $249.70 |
| 7 purchase totals = | $1,142.43 | $1,230.3509 | $1,230.36 | $1,230.35 | $1,230.40 | |