| 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 | $228.78 | 8.782% | $248.8715 | $248.87 | $248.85 | $248.90 |
| Purchase #2 | $96.80 | 7.358% | $103.9225 | $103.92 | $103.90 | $103.90 |
| Purchase #3 | $219.48 | 8.296% | $237.6881 | $237.69 | $237.70 | $237.70 |
| Purchase #4 | $110.32 | 7.394% | $118.4771 | $118.48 | $118.50 | $118.50 |
| Purchase #5 | $101.56 | 11.144% | $112.8778 | $112.88 | $112.90 | $112.90 |
| Purchase #6 | $154.73 | 3.451% | $160.0697 | $160.07 | $160.05 | $160.10 |
| Purchase #7 | $162.80 | 8.615% | $176.8252 | $176.83 | $176.85 | $176.80 |
| 7 purchase totals = | $1,074.47 | $1,158.7319 | $1,158.74 | $1,158.75 | $1,158.80 | |