| 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 | $40.60 | 4.107% | $42.2674 | $42.27 | $42.25 | $42.30 |
| Purchase #2 | $206.32 | 7.355% | $221.4948 | $221.49 | $221.50 | $221.50 |
| Purchase #3 | $108.69 | 11.825% | $121.5426 | $121.54 | $121.55 | $121.50 |
| Purchase #4 | $88.86 | 13.362% | $100.7335 | $100.73 | $100.75 | $100.70 |
| Purchase #5 | $130.69 | 10.263% | $144.1027 | $144.10 | $144.10 | $144.10 |
| Purchase #6 | $72.64 | 4.361% | $75.8078 | $75.81 | $75.80 | $75.80 |
| Purchase #7 | $184.92 | 9.834% | $203.105 | $203.11 | $203.10 | $203.10 |
| 7 purchase totals = | $832.72 | $909.0538 | $909.05 | $909.05 | $909.00 | |