| 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 | $11.34 | 12.375% | $12.7433 | $12.74 | $12.75 | $12.70 |
| Purchase #2 | $178.41 | 10.486% | $197.1181 | $197.12 | $197.10 | $197.10 |
| Purchase #3 | $106.87 | 7.835% | $115.2433 | $115.24 | $115.25 | $115.20 |
| Purchase #4 | $135.87 | 13.136% | $153.7179 | $153.72 | $153.70 | $153.70 |
| Purchase #5 | $49.49 | 9.370% | $54.1272 | $54.13 | $54.15 | $54.10 |
| Purchase #6 | $110.93 | 12.241% | $124.5089 | $124.51 | $124.50 | $124.50 |
| Purchase #7 | $200.43 | 4.500% | $209.4494 | $209.45 | $209.45 | $209.40 |
| 7 purchase totals = | $793.34 | $866.9081 | $866.91 | $866.90 | $866.70 | |