| 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 | $47.26 | 5.565% | $49.89 | $49.89 | $49.90 | $49.90 |
| Purchase #2 | $43.66 | 5.796% | $46.1905 | $46.19 | $46.20 | $46.20 |
| Purchase #3 | $162.54 | 9.402% | $177.822 | $177.82 | $177.80 | $177.80 |
| Purchase #4 | $167.98 | 7.180% | $180.041 | $180.04 | $180.05 | $180.00 |
| Purchase #5 | $127.94 | 5.739% | $135.2825 | $135.28 | $135.30 | $135.30 |
| Purchase #6 | $60.74 | 3.714% | $62.9959 | $63.00 | $63.00 | $63.00 |
| Purchase #7 | $217.42 | 13.333% | $246.4086 | $246.41 | $246.40 | $246.40 |
| 7 purchase totals = | $827.54 | $898.6305 | $898.63 | $898.65 | $898.60 | |