| 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 | $100.38 | 9.132% | $109.5467 | $109.55 | $109.55 | $109.50 |
| Purchase #2 | $193.98 | 7.801% | $209.1124 | $209.11 | $209.10 | $209.10 |
| Purchase #3 | $159.73 | 8.366% | $173.093 | $173.09 | $173.10 | $173.10 |
| Purchase #4 | $189.39 | 5.742% | $200.2648 | $200.26 | $200.25 | $200.30 |
| Purchase #5 | $229.81 | 13.136% | $259.9978 | $260.00 | $260.00 | $260.00 |
| Purchase #6 | $246.77 | 7.852% | $266.1464 | $266.15 | $266.15 | $266.10 |
| Purchase #7 | $33.63 | 3.811% | $34.9116 | $34.91 | $34.90 | $34.90 |
| 7 purchase totals = | $1,153.69 | $1,253.0727 | $1,253.07 | $1,253.05 | $1,253.00 | |