| 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 | $193.52 | 8.720% | $210.3949 | $210.39 | $210.40 | $210.40 |
| Purchase #2 | $66.50 | 10.853% | $73.7172 | $73.72 | $73.70 | $73.70 |
| Purchase #3 | $202.36 | 12.606% | $227.8695 | $227.87 | $227.85 | $227.90 |
| Purchase #4 | $238.47 | 7.519% | $256.4006 | $256.40 | $256.40 | $256.40 |
| Purchase #5 | $249.54 | 11.476% | $278.1772 | $278.18 | $278.20 | $278.20 |
| Purchase #6 | $172.92 | 3.251% | $178.5416 | $178.54 | $178.55 | $178.50 |
| Purchase #7 | $184.63 | 3.439% | $190.9794 | $190.98 | $191.00 | $191.00 |
| 7 purchase totals = | $1,307.94 | $1,416.0804 | $1,416.08 | $1,416.10 | $1,416.10 | |