| 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 | $16.53 | 12.255% | $18.5558 | $18.56 | $18.55 | $18.60 |
| Purchase #2 | $121.65 | 8.178% | $131.5985 | $131.60 | $131.60 | $131.60 |
| Purchase #3 | $241.98 | 13.793% | $275.3563 | $275.36 | $275.35 | $275.40 |
| Purchase #4 | $200.93 | 4.107% | $209.1822 | $209.18 | $209.20 | $209.20 |
| Purchase #5 | $165.51 | 9.411% | $181.0861 | $181.09 | $181.10 | $181.10 |
| Purchase #6 | $28.42 | 13.272% | $32.1919 | $32.19 | $32.20 | $32.20 |
| Purchase #7 | $60.72 | 6.148% | $64.4531 | $64.45 | $64.45 | $64.50 |
| 7 purchase totals = | $835.74 | $912.4239 | $912.43 | $912.45 | $912.60 | |