| 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 | $117.76 | 9.400% | $128.8294 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $201.65 | 13.696% | $229.268 | $229.27 | $229.25 | $229.30 |
| Purchase #3 | $97.30 | 6.823% | $103.9388 | $103.94 | $103.95 | $103.90 |
| Purchase #4 | $211.30 | 8.185% | $228.5949 | $228.59 | $228.60 | $228.60 |
| Purchase #5 | $133.67 | 12.156% | $149.9189 | $149.92 | $149.90 | $149.90 |
| Purchase #6 | $174.51 | 8.431% | $189.2229 | $189.22 | $189.20 | $189.20 |
| Purchase #7 | $66.77 | 12.489% | $75.1089 | $75.11 | $75.10 | $75.10 |
| 7 purchase totals = | $1,002.96 | $1,104.8818 | $1,104.88 | $1,104.85 | $1,104.80 | |