| 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 | $15.76 | 13.246% | $17.8476 | $17.85 | $17.85 | $17.80 |
| Purchase #2 | $10.83 | 7.568% | $11.6496 | $11.65 | $11.65 | $11.60 |
| Purchase #3 | $195.34 | 6.749% | $208.5235 | $208.52 | $208.50 | $208.50 |
| Purchase #4 | $29.90 | 8.392% | $32.4092 | $32.41 | $32.40 | $32.40 |
| Purchase #5 | $240.41 | 3.771% | $249.4759 | $249.48 | $249.50 | $249.50 |
| Purchase #6 | $115.80 | 11.132% | $128.6909 | $128.69 | $128.70 | $128.70 |
| Purchase #7 | $176.64 | 8.201% | $191.1262 | $191.13 | $191.15 | $191.10 |
| 7 purchase totals = | $784.68 | $839.7229 | $839.73 | $839.75 | $839.60 | |