| 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 | $83.52 | 7.264% | $89.5869 | $89.59 | $89.60 | $89.60 |
| Purchase #2 | $124.79 | 7.658% | $134.3464 | $134.35 | $134.35 | $134.30 |
| Purchase #3 | $21.26 | 5.479% | $22.4248 | $22.42 | $22.40 | $22.40 |
| Purchase #4 | $116.77 | 9.753% | $128.1586 | $128.16 | $128.15 | $128.20 |
| Purchase #5 | $96.57 | 7.722% | $104.0271 | $104.03 | $104.05 | $104.00 |
| Purchase #6 | $80.90 | 9.755% | $88.7918 | $88.79 | $88.80 | $88.80 |
| Purchase #7 | $16.46 | 6.351% | $17.5054 | $17.51 | $17.50 | $17.50 |
| 7 purchase totals = | $540.27 | $584.8410 | $584.85 | $584.85 | $584.80 | |