| 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 | $12.40 | 10.356% | $13.6841 | $13.68 | $13.70 | $13.70 |
| Purchase #2 | $210.97 | 4.137% | $219.6978 | $219.70 | $219.70 | $219.70 |
| Purchase #3 | $224.96 | 7.436% | $241.688 | $241.69 | $241.70 | $241.70 |
| Purchase #4 | $42.38 | 7.379% | $45.5072 | $45.51 | $45.50 | $45.50 |
| Purchase #5 | $239.82 | 9.421% | $262.4134 | $262.41 | $262.40 | $262.40 |
| Purchase #6 | $152.98 | 3.718% | $158.6678 | $158.67 | $158.65 | $158.70 |
| Purchase #7 | $232.94 | 6.625% | $248.3723 | $248.37 | $248.35 | $248.40 |
| 7 purchase totals = | $1,116.45 | $1,190.0306 | $1,190.03 | $1,190.00 | $1,190.10 | |