| 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 | $100.47 | 6.693% | $107.1945 | $107.19 | $107.20 | $107.20 |
| Purchase #2 | $91.88 | 10.477% | $101.5063 | $101.51 | $101.50 | $101.50 |
| Purchase #3 | $86.96 | 13.669% | $98.8466 | $98.85 | $98.85 | $98.80 |
| Purchase #4 | $135.28 | 4.433% | $141.277 | $141.28 | $141.30 | $141.30 |
| Purchase #5 | $9.98 | 12.682% | $11.2457 | $11.25 | $11.25 | $11.20 |
| Purchase #6 | $134.95 | 13.468% | $153.1251 | $153.13 | $153.15 | $153.10 |
| Purchase #7 | $87.81 | 7.181% | $94.1156 | $94.12 | $94.10 | $94.10 |
| 7 purchase totals = | $647.33 | $707.3108 | $707.33 | $707.35 | $707.20 | |