| 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 | $104.35 | 12.801% | $117.7078 | $117.71 | $117.70 | $117.70 |
| Purchase #2 | $61.91 | 10.562% | $68.4489 | $68.45 | $68.45 | $68.40 |
| Purchase #3 | $203.66 | 10.540% | $225.1258 | $225.13 | $225.15 | $225.10 |
| Purchase #4 | $27.71 | 13.512% | $31.4542 | $31.45 | $31.45 | $31.50 |
| Purchase #5 | $193.81 | 7.412% | $208.1752 | $208.18 | $208.20 | $208.20 |
| Purchase #6 | $6.37 | 8.828% | $6.9323 | $6.93 | $6.95 | $6.90 |
| Purchase #7 | $242.47 | 5.533% | $255.8859 | $255.89 | $255.90 | $255.90 |
| 7 purchase totals = | $840.28 | $913.7301 | $913.74 | $913.80 | $913.70 | |