| 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 | $67.51 | 5.478% | $71.2082 | $71.21 | $71.20 | $71.20 |
| Purchase #2 | $97.86 | 10.436% | $108.0727 | $108.07 | $108.05 | $108.10 |
| Purchase #3 | $32.35 | 7.196% | $34.6779 | $34.68 | $34.70 | $34.70 |
| Purchase #4 | $100.61 | 12.783% | $113.471 | $113.47 | $113.45 | $113.50 |
| Purchase #5 | $38.74 | 5.351% | $40.813 | $40.81 | $40.80 | $40.80 |
| Purchase #6 | $134.62 | 13.696% | $153.0576 | $153.06 | $153.05 | $153.10 |
| Purchase #7 | $35.67 | 7.738% | $38.4301 | $38.43 | $38.45 | $38.40 |
| 7 purchase totals = | $507.36 | $559.7305 | $559.73 | $559.70 | $559.80 | |