| 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 | $38.42 | 3.645% | $39.8204 | $39.82 | $39.80 | $39.80 |
| Purchase #2 | $169.55 | 11.106% | $188.3802 | $188.38 | $188.40 | $188.40 |
| Purchase #3 | $13.56 | 6.648% | $14.4615 | $14.46 | $14.45 | $14.50 |
| Purchase #4 | $185.73 | 4.524% | $194.1324 | $194.13 | $194.15 | $194.10 |
| Purchase #5 | $197.92 | 11.836% | $221.3458 | $221.35 | $221.35 | $221.30 |
| Purchase #6 | $23.37 | 5.197% | $24.5845 | $24.58 | $24.60 | $24.60 |
| Purchase #7 | $129.72 | 4.278% | $135.2694 | $135.27 | $135.25 | $135.30 |
| 7 purchase totals = | $758.27 | $817.9942 | $817.99 | $818.00 | $818.00 | |