| 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 | $108.38 | 11.193% | $120.511 | $120.51 | $120.50 | $120.50 |
| Purchase #2 | $217.39 | 12.799% | $245.2137 | $245.21 | $245.20 | $245.20 |
| Purchase #3 | $94.69 | 9.491% | $103.677 | $103.68 | $103.70 | $103.70 |
| Purchase #4 | $73.55 | 13.279% | $83.3167 | $83.32 | $83.30 | $83.30 |
| Purchase #5 | $130.72 | 8.159% | $141.3854 | $141.39 | $141.40 | $141.40 |
| Purchase #6 | $85.92 | 7.320% | $92.2093 | $92.21 | $92.20 | $92.20 |
| Purchase #7 | $101.84 | 6.543% | $108.5034 | $108.50 | $108.50 | $108.50 |
| 7 purchase totals = | $812.49 | $894.8165 | $894.82 | $894.80 | $894.80 | |