| 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 | $176.27 | 7.127% | $188.8328 | $188.83 | $188.85 | $188.80 |
| Purchase #2 | $194.83 | 7.185% | $208.8285 | $208.83 | $208.85 | $208.80 |
| Purchase #3 | $188.71 | 8.229% | $204.2389 | $204.24 | $204.25 | $204.20 |
| Purchase #4 | $182.51 | 6.149% | $193.7325 | $193.73 | $193.75 | $193.70 |
| Purchase #5 | $209.45 | 5.874% | $221.7531 | $221.75 | $221.75 | $221.80 |
| Purchase #6 | $128.57 | 7.383% | $138.0623 | $138.06 | $138.05 | $138.10 |
| Purchase #7 | $246.52 | 9.563% | $270.0947 | $270.09 | $270.10 | $270.10 |
| 7 purchase totals = | $1,326.86 | $1,425.5428 | $1,425.53 | $1,425.60 | $1,425.50 | |