| 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 | $78.95 | 10.410% | $87.1687 | $87.17 | $87.15 | $87.20 |
| Purchase #2 | $195.48 | 7.420% | $209.9846 | $209.98 | $210.00 | $210.00 |
| Purchase #3 | $118.56 | 9.808% | $130.1884 | $130.19 | $130.20 | $130.20 |
| Purchase #4 | $197.93 | 6.192% | $210.1858 | $210.19 | $210.20 | $210.20 |
| Purchase #5 | $180.91 | 3.807% | $187.7972 | $187.80 | $187.80 | $187.80 |
| Purchase #6 | $220.61 | 10.860% | $244.5682 | $244.57 | $244.55 | $244.60 |
| Purchase #7 | $130.28 | 7.397% | $139.9168 | $139.92 | $139.90 | $139.90 |
| 7 purchase totals = | $1,122.72 | $1,209.8097 | $1,209.82 | $1,209.80 | $1,209.90 | |