| 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 | $239.80 | 13.813% | $272.9236 | $272.92 | $272.90 | $272.90 |
| Purchase #2 | $177.32 | 6.262% | $188.4238 | $188.42 | $188.40 | $188.40 |
| Purchase #3 | $35.31 | 12.237% | $39.6309 | $39.63 | $39.65 | $39.60 |
| Purchase #4 | $48.41 | 12.374% | $54.4003 | $54.40 | $54.40 | $54.40 |
| Purchase #5 | $196.50 | 3.632% | $203.6369 | $203.64 | $203.65 | $203.60 |
| Purchase #6 | $122.62 | 11.387% | $136.5827 | $136.58 | $136.60 | $136.60 |
| Purchase #7 | $76.53 | 11.819% | $85.5751 | $85.58 | $85.60 | $85.60 |
| 7 purchase totals = | $896.49 | $981.1733 | $981.17 | $981.20 | $981.10 | |