| 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 | $11.73 | 13.180% | $13.276 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $171.57 | 5.454% | $180.9274 | $180.93 | $180.95 | $180.90 |
| Purchase #3 | $13.91 | 9.517% | $15.2338 | $15.23 | $15.25 | $15.20 |
| Purchase #4 | $187.61 | 7.743% | $202.1366 | $202.14 | $202.15 | $202.10 |
| Purchase #5 | $247.84 | 7.706% | $266.9386 | $266.94 | $266.95 | $266.90 |
| Purchase #6 | $112.62 | 5.870% | $119.2308 | $119.23 | $119.25 | $119.20 |
| Purchase #7 | $5.48 | 13.568% | $6.2235 | $6.22 | $6.20 | $6.20 |
| 7 purchase totals = | $750.76 | $803.9667 | $803.97 | $804.05 | $803.80 | |