| 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 | $15.86 | 10.644% | $17.5481 | $17.55 | $17.55 | $17.50 |
| Purchase #2 | $175.64 | 12.143% | $196.968 | $196.97 | $196.95 | $197.00 |
| Purchase #3 | $31.34 | 12.347% | $35.2095 | $35.21 | $35.20 | $35.20 |
| Purchase #4 | $89.97 | 5.672% | $95.0731 | $95.07 | $95.05 | $95.10 |
| Purchase #5 | $107.55 | 3.118% | $110.9034 | $110.90 | $110.90 | $110.90 |
| Purchase #6 | $248.39 | 8.235% | $268.8449 | $268.84 | $268.85 | $268.80 |
| Purchase #7 | $29.35 | 4.194% | $30.5809 | $30.58 | $30.60 | $30.60 |
| 7 purchase totals = | $698.10 | $755.1279 | $755.12 | $755.10 | $755.10 | |