| 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 | $26.40 | 6.540% | $28.1266 | $28.13 | $28.15 | $28.10 |
| Purchase #2 | $42.26 | 11.139% | $46.9673 | $46.97 | $46.95 | $47.00 |
| Purchase #3 | $159.44 | 6.647% | $170.038 | $170.04 | $170.05 | $170.00 |
| Purchase #4 | $234.42 | 10.152% | $258.2183 | $258.22 | $258.20 | $258.20 |
| Purchase #5 | $130.60 | 7.827% | $140.8221 | $140.82 | $140.80 | $140.80 |
| Purchase #6 | $175.67 | 12.392% | $197.439 | $197.44 | $197.45 | $197.40 |
| Purchase #7 | $146.47 | 9.556% | $160.4667 | $160.47 | $160.45 | $160.50 |
| 7 purchase totals = | $915.26 | $1,002.0780 | $1,002.09 | $1,002.05 | $1,002.00 | |