| 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 | $17.51 | 11.397% | $19.5056 | $19.51 | $19.50 | $19.50 |
| Purchase #2 | $70.67 | 6.357% | $75.1625 | $75.16 | $75.15 | $75.20 |
| Purchase #3 | $50.77 | 13.130% | $57.4361 | $57.44 | $57.45 | $57.40 |
| Purchase #4 | $185.76 | 9.644% | $203.6747 | $203.67 | $203.65 | $203.70 |
| Purchase #5 | $95.88 | 12.318% | $107.6905 | $107.69 | $107.70 | $107.70 |
| Purchase #6 | $69.86 | 9.628% | $76.5861 | $76.59 | $76.60 | $76.60 |
| Purchase #7 | $249.48 | 11.181% | $277.3744 | $277.37 | $277.35 | $277.40 |
| 7 purchase totals = | $739.93 | $817.4299 | $817.43 | $817.40 | $817.50 | |