| 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 | $178.77 | 11.677% | $199.645 | $199.65 | $199.65 | $199.60 |
| Purchase #2 | $135.46 | 11.829% | $151.4836 | $151.48 | $151.50 | $151.50 |
| Purchase #3 | $125.33 | 11.264% | $139.4472 | $139.45 | $139.45 | $139.40 |
| Purchase #4 | $7.70 | 12.162% | $8.6365 | $8.64 | $8.65 | $8.60 |
| Purchase #5 | $94.69 | 4.782% | $99.2181 | $99.22 | $99.20 | $99.20 |
| Purchase #6 | $245.44 | 10.629% | $271.5278 | $271.53 | $271.55 | $271.50 |
| Purchase #7 | $101.75 | 4.735% | $106.5679 | $106.57 | $106.55 | $106.60 |
| 7 purchase totals = | $889.14 | $976.5261 | $976.54 | $976.55 | $976.40 | |