| 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 | $48.74 | 11.684% | $54.4348 | $54.43 | $54.45 | $54.40 |
| Purchase #2 | $65.26 | 13.653% | $74.1699 | $74.17 | $74.15 | $74.20 |
| Purchase #3 | $30.61 | 12.331% | $34.3845 | $34.38 | $34.40 | $34.40 |
| Purchase #4 | $130.68 | 3.585% | $135.3649 | $135.36 | $135.35 | $135.40 |
| Purchase #5 | $125.42 | 4.459% | $131.0125 | $131.01 | $131.00 | $131.00 |
| Purchase #6 | $49.44 | 13.826% | $56.2756 | $56.28 | $56.30 | $56.30 |
| Purchase #7 | $36.64 | 8.588% | $39.7866 | $39.79 | $39.80 | $39.80 |
| 7 purchase totals = | $486.79 | $525.4288 | $525.42 | $525.45 | $525.50 | |