| 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 | $40.76 | 7.787% | $43.934 | $43.93 | $43.95 | $43.90 |
| Purchase #2 | $141.63 | 3.362% | $146.3916 | $146.39 | $146.40 | $146.40 |
| Purchase #3 | $210.49 | 13.237% | $238.3526 | $238.35 | $238.35 | $238.40 |
| Purchase #4 | $195.88 | 7.847% | $211.2507 | $211.25 | $211.25 | $211.30 |
| Purchase #5 | $10.35 | 12.354% | $11.6286 | $11.63 | $11.65 | $11.60 |
| Purchase #6 | $67.63 | 12.162% | $75.8552 | $75.86 | $75.85 | $75.90 |
| Purchase #7 | $77.66 | 12.786% | $87.5896 | $87.59 | $87.60 | $87.60 |
| 7 purchase totals = | $744.40 | $815.0023 | $815.00 | $815.05 | $815.10 | |