| 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 | $21.43 | 10.121% | $23.5989 | $23.60 | $23.60 | $23.60 |
| Purchase #2 | $155.26 | 13.798% | $176.6828 | $176.68 | $176.70 | $176.70 |
| Purchase #3 | $191.71 | 12.418% | $215.5165 | $215.52 | $215.50 | $215.50 |
| Purchase #4 | $72.73 | 4.190% | $75.7774 | $75.78 | $75.80 | $75.80 |
| Purchase #5 | $213.91 | 3.380% | $221.1402 | $221.14 | $221.15 | $221.10 |
| Purchase #6 | $182.64 | 4.437% | $190.7437 | $190.74 | $190.75 | $190.70 |
| Purchase #7 | $79.64 | 9.330% | $87.0704 | $87.07 | $87.05 | $87.10 |
| 7 purchase totals = | $917.32 | $990.5299 | $990.53 | $990.55 | $990.50 | |