| 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 | $53.46 | 5.667% | $56.4896 | $56.49 | $56.50 | $56.50 |
| Purchase #2 | $39.37 | 6.153% | $41.7924 | $41.79 | $41.80 | $41.80 |
| Purchase #3 | $82.64 | 9.347% | $90.3644 | $90.36 | $90.35 | $90.40 |
| Purchase #4 | $150.64 | 3.647% | $156.1338 | $156.13 | $156.15 | $156.10 |
| Purchase #5 | $157.31 | 8.720% | $171.0274 | $171.03 | $171.05 | $171.00 |
| Purchase #6 | $105.76 | 12.329% | $118.7992 | $118.80 | $118.80 | $118.80 |
| Purchase #7 | $191.35 | 3.158% | $197.3928 | $197.39 | $197.40 | $197.40 |
| 7 purchase totals = | $780.53 | $831.9996 | $831.99 | $832.05 | $832.00 | |