| 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 | $80.81 | 11.739% | $90.2963 | $90.30 | $90.30 | $90.30 |
| Purchase #2 | $12.56 | 7.828% | $13.5432 | $13.54 | $13.55 | $13.50 |
| Purchase #3 | $41.42 | 12.747% | $46.6998 | $46.70 | $46.70 | $46.70 |
| Purchase #4 | $192.58 | 11.700% | $215.1119 | $215.11 | $215.10 | $215.10 |
| Purchase #5 | $217.98 | 3.586% | $225.7968 | $225.80 | $225.80 | $225.80 |
| Purchase #6 | $57.26 | 5.368% | $60.3337 | $60.33 | $60.35 | $60.30 |
| Purchase #7 | $57.79 | 7.769% | $62.2797 | $62.28 | $62.30 | $62.30 |
| 7 purchase totals = | $660.40 | $714.0614 | $714.06 | $714.10 | $714.00 | |