| 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 | $66.46 | 9.462% | $72.7484 | $72.75 | $72.75 | $72.70 |
| Purchase #2 | $52.68 | 10.745% | $58.3405 | $58.34 | $58.35 | $58.30 |
| Purchase #3 | $21.78 | 11.495% | $24.2836 | $24.28 | $24.30 | $24.30 |
| Purchase #4 | $103.44 | 3.480% | $107.0397 | $107.04 | $107.05 | $107.00 |
| Purchase #5 | $70.55 | 6.610% | $75.2134 | $75.21 | $75.20 | $75.20 |
| Purchase #6 | $135.60 | 10.358% | $149.6454 | $149.65 | $149.65 | $149.60 |
| Purchase #7 | $147.53 | 6.789% | $157.5458 | $157.55 | $157.55 | $157.50 |
| 7 purchase totals = | $598.04 | $644.8168 | $644.82 | $644.85 | $644.60 | |