| 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 | $179.39 | 4.349% | $187.1917 | $187.19 | $187.20 | $187.20 |
| Purchase #2 | $39.50 | 9.176% | $43.1245 | $43.12 | $43.10 | $43.10 |
| Purchase #3 | $59.54 | 5.363% | $62.7331 | $62.73 | $62.75 | $62.70 |
| Purchase #4 | $170.60 | 3.244% | $176.1343 | $176.13 | $176.15 | $176.10 |
| Purchase #5 | $148.77 | 8.368% | $161.2191 | $161.22 | $161.20 | $161.20 |
| Purchase #6 | $12.29 | 5.300% | $12.9414 | $12.94 | $12.95 | $12.90 |
| Purchase #7 | $64.72 | 13.472% | $73.4391 | $73.44 | $73.45 | $73.40 |
| 7 purchase totals = | $674.81 | $716.7832 | $716.77 | $716.80 | $716.60 | |