| 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 | $116.84 | 4.180% | $121.7239 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $24.36 | 9.737% | $26.7319 | $26.73 | $26.75 | $26.70 |
| Purchase #3 | $81.47 | 8.840% | $88.6719 | $88.67 | $88.65 | $88.70 |
| Purchase #4 | $171.55 | 10.621% | $189.7703 | $189.77 | $189.75 | $189.80 |
| Purchase #5 | $11.87 | 7.650% | $12.7781 | $12.78 | $12.80 | $12.80 |
| Purchase #6 | $59.42 | 11.463% | $66.2313 | $66.23 | $66.25 | $66.20 |
| Purchase #7 | $193.64 | 10.528% | $214.0264 | $214.03 | $214.05 | $214.00 |
| 7 purchase totals = | $659.15 | $719.9338 | $719.93 | $719.95 | $719.90 | |