| 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 | $103.93 | 13.149% | $117.5958 | $117.60 | $117.60 | $117.60 |
| Purchase #2 | $193.63 | 5.496% | $204.2719 | $204.27 | $204.25 | $204.30 |
| Purchase #3 | $13.36 | 13.538% | $15.1687 | $15.17 | $15.15 | $15.20 |
| Purchase #4 | $221.76 | 4.748% | $232.2892 | $232.29 | $232.30 | $232.30 |
| Purchase #5 | $159.48 | 8.297% | $172.7121 | $172.71 | $172.70 | $172.70 |
| Purchase #6 | $60.86 | 11.162% | $67.6532 | $67.65 | $67.65 | $67.70 |
| Purchase #7 | $12.83 | 10.242% | $14.144 | $14.14 | $14.15 | $14.10 |
| 7 purchase totals = | $765.85 | $823.8349 | $823.83 | $823.80 | $823.90 | |