| 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 | $162.52 | 7.140% | $174.1239 | $174.12 | $174.10 | $174.10 |
| Purchase #2 | $85.63 | 9.557% | $93.8137 | $93.81 | $93.80 | $93.80 |
| Purchase #3 | $173.39 | 8.313% | $187.8039 | $187.80 | $187.80 | $187.80 |
| Purchase #4 | $220.32 | 7.144% | $236.0597 | $236.06 | $236.05 | $236.10 |
| Purchase #5 | $49.38 | 9.765% | $54.202 | $54.20 | $54.20 | $54.20 |
| Purchase #6 | $144.45 | 5.184% | $151.9383 | $151.94 | $151.95 | $151.90 |
| Purchase #7 | $72.50 | 4.329% | $75.6385 | $75.64 | $75.65 | $75.60 |
| 7 purchase totals = | $908.19 | $973.5800 | $973.57 | $973.55 | $973.50 | |