| 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 | $82.63 | 9.736% | $90.6749 | $90.67 | $90.65 | $90.70 |
| Purchase #2 | $209.60 | 13.385% | $237.655 | $237.66 | $237.65 | $237.70 |
| Purchase #3 | $160.87 | 13.217% | $182.1322 | $182.13 | $182.15 | $182.10 |
| Purchase #4 | $104.34 | 8.120% | $112.8124 | $112.81 | $112.80 | $112.80 |
| Purchase #5 | $180.49 | 12.786% | $203.5675 | $203.57 | $203.55 | $203.60 |
| Purchase #6 | $182.84 | 12.184% | $205.1172 | $205.12 | $205.10 | $205.10 |
| Purchase #7 | $87.52 | 7.430% | $94.0227 | $94.02 | $94.00 | $94.00 |
| 7 purchase totals = | $1,008.29 | $1,125.9819 | $1,125.98 | $1,125.90 | $1,126.00 | |