| 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 | $23.79 | 3.565% | $24.6381 | $24.64 | $24.65 | $24.60 |
| Purchase #2 | $57.83 | 7.346% | $62.0782 | $62.08 | $62.10 | $62.10 |
| Purchase #3 | $54.72 | 11.300% | $60.9034 | $60.90 | $60.90 | $60.90 |
| Purchase #4 | $75.91 | 11.126% | $84.3557 | $84.36 | $84.35 | $84.40 |
| Purchase #5 | $171.36 | 9.647% | $187.8911 | $187.89 | $187.90 | $187.90 |
| Purchase #6 | $67.40 | 12.825% | $76.0441 | $76.04 | $76.05 | $76.00 |
| Purchase #7 | $158.46 | 11.720% | $177.0315 | $177.03 | $177.05 | $177.00 |
| 7 purchase totals = | $609.47 | $672.9421 | $672.94 | $673.00 | $672.90 | |