| 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 | $51.38 | 3.449% | $53.1521 | $53.15 | $53.15 | $53.20 |
| Purchase #2 | $92.47 | 8.140% | $99.9971 | $100.00 | $100.00 | $100.00 |
| Purchase #3 | $36.88 | 5.855% | $39.0393 | $39.04 | $39.05 | $39.00 |
| Purchase #4 | $136.55 | 7.706% | $147.0725 | $147.07 | $147.05 | $147.10 |
| Purchase #5 | $91.60 | 3.293% | $94.6164 | $94.62 | $94.60 | $94.60 |
| Purchase #6 | $135.44 | 10.281% | $149.3646 | $149.36 | $149.35 | $149.40 |
| Purchase #7 | $212.75 | 9.417% | $232.7847 | $232.78 | $232.80 | $232.80 |
| 7 purchase totals = | $757.07 | $816.0267 | $816.02 | $816.00 | $816.10 | |