| 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 | $64.38 | 12.116% | $72.1803 | $72.18 | $72.20 | $72.20 |
| Purchase #2 | $60.70 | 10.137% | $66.8532 | $66.85 | $66.85 | $66.90 |
| Purchase #3 | $27.86 | 7.102% | $29.8386 | $29.84 | $29.85 | $29.80 |
| Purchase #4 | $174.32 | 13.656% | $198.1251 | $198.13 | $198.15 | $198.10 |
| Purchase #5 | $159.37 | 9.481% | $174.4799 | $174.48 | $174.50 | $174.50 |
| Purchase #6 | $88.73 | 8.123% | $95.9375 | $95.94 | $95.95 | $95.90 |
| Purchase #7 | $40.35 | 10.791% | $44.7042 | $44.70 | $44.70 | $44.70 |
| 7 purchase totals = | $615.71 | $682.1188 | $682.12 | $682.20 | $682.10 | |