| 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 | $191.97 | 9.807% | $210.7965 | $210.80 | $210.80 | $210.80 |
| Purchase #2 | $78.68 | 11.260% | $87.5394 | $87.54 | $87.55 | $87.50 |
| Purchase #3 | $158.26 | 10.668% | $175.1432 | $175.14 | $175.15 | $175.10 |
| Purchase #4 | $118.95 | 8.356% | $128.8895 | $128.89 | $128.90 | $128.90 |
| Purchase #5 | $176.74 | 8.249% | $191.3193 | $191.32 | $191.30 | $191.30 |
| Purchase #6 | $245.93 | 12.397% | $276.4179 | $276.42 | $276.40 | $276.40 |
| Purchase #7 | $138.46 | 7.519% | $148.8708 | $148.87 | $148.85 | $148.90 |
| 7 purchase totals = | $1,108.99 | $1,218.9766 | $1,218.98 | $1,218.95 | $1,218.90 | |