| 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 | $54.44 | 11.809% | $60.8688 | $60.87 | $60.85 | $60.90 |
| Purchase #2 | $46.66 | 11.728% | $52.1323 | $52.13 | $52.15 | $52.10 |
| Purchase #3 | $34.87 | 3.633% | $36.1368 | $36.14 | $36.15 | $36.10 |
| Purchase #4 | $151.91 | 12.838% | $171.4122 | $171.41 | $171.40 | $171.40 |
| Purchase #5 | $178.84 | 11.315% | $199.0757 | $199.08 | $199.10 | $199.10 |
| Purchase #6 | $80.80 | 9.475% | $88.4558 | $88.46 | $88.45 | $88.50 |
| Purchase #7 | $120.36 | 8.444% | $130.5232 | $130.52 | $130.50 | $130.50 |
| 7 purchase totals = | $667.88 | $738.6048 | $738.61 | $738.60 | $738.60 | |