| 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 | $26.68 | 8.655% | $28.9892 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $132.96 | 5.601% | $140.4071 | $140.41 | $140.40 | $140.40 |
| Purchase #3 | $183.84 | 9.510% | $201.3232 | $201.32 | $201.30 | $201.30 |
| Purchase #4 | $40.27 | 3.541% | $41.696 | $41.70 | $41.70 | $41.70 |
| Purchase #5 | $127.65 | 11.157% | $141.8919 | $141.89 | $141.90 | $141.90 |
| Purchase #6 | $57.90 | 7.341% | $62.1504 | $62.15 | $62.15 | $62.20 |
| Purchase #7 | $135.39 | 13.661% | $153.8856 | $153.89 | $153.90 | $153.90 |
| 7 purchase totals = | $704.69 | $770.3434 | $770.35 | $770.35 | $770.40 | |