| 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 | $98.52 | 7.305% | $105.7169 | $105.72 | $105.70 | $105.70 |
| Purchase #2 | $26.77 | 10.583% | $29.6031 | $29.60 | $29.60 | $29.60 |
| Purchase #3 | $112.71 | 8.546% | $122.3422 | $122.34 | $122.35 | $122.30 |
| Purchase #4 | $81.61 | 9.200% | $89.1181 | $89.12 | $89.10 | $89.10 |
| Purchase #5 | $74.58 | 12.459% | $83.8719 | $83.87 | $83.85 | $83.90 |
| Purchase #6 | $176.79 | 12.181% | $198.3248 | $198.32 | $198.30 | $198.30 |
| Purchase #7 | $95.43 | 6.239% | $101.3839 | $101.38 | $101.40 | $101.40 |
| 7 purchase totals = | $666.41 | $730.3609 | $730.35 | $730.30 | $730.30 | |