| 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 | $8.61 | 12.279% | $9.6672 | $9.67 | $9.65 | $9.70 |
| Purchase #2 | $178.59 | 8.288% | $193.3915 | $193.39 | $193.40 | $193.40 |
| Purchase #3 | $81.93 | 6.656% | $87.3833 | $87.38 | $87.40 | $87.40 |
| Purchase #4 | $109.62 | 12.523% | $123.3477 | $123.35 | $123.35 | $123.30 |
| Purchase #5 | $31.78 | 6.618% | $33.8832 | $33.88 | $33.90 | $33.90 |
| Purchase #6 | $238.48 | 12.705% | $268.7789 | $268.78 | $268.80 | $268.80 |
| Purchase #7 | $182.76 | 8.351% | $198.0223 | $198.02 | $198.00 | $198.00 |
| 7 purchase totals = | $831.77 | $914.4741 | $914.47 | $914.50 | $914.50 | |