| 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 | $84.30 | 9.807% | $92.5673 | $92.57 | $92.55 | $92.60 |
| Purchase #2 | $166.76 | 9.838% | $183.1658 | $183.17 | $183.15 | $183.20 |
| Purchase #3 | $99.68 | 8.440% | $108.093 | $108.09 | $108.10 | $108.10 |
| Purchase #4 | $149.81 | 4.145% | $156.0196 | $156.02 | $156.00 | $156.00 |
| Purchase #5 | $111.50 | 6.569% | $118.8244 | $118.82 | $118.80 | $118.80 |
| Purchase #6 | $149.46 | 5.422% | $157.5637 | $157.56 | $157.55 | $157.60 |
| Purchase #7 | $140.60 | 13.125% | $159.0538 | $159.05 | $159.05 | $159.10 |
| 7 purchase totals = | $902.11 | $975.2876 | $975.28 | $975.20 | $975.40 | |