| 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 | $100.38 | 12.211% | $112.6374 | $112.64 | $112.65 | $112.60 |
| Purchase #2 | $121.96 | 7.715% | $131.3692 | $131.37 | $131.35 | $131.40 |
| Purchase #3 | $74.66 | 13.402% | $84.6659 | $84.67 | $84.65 | $84.70 |
| Purchase #4 | $55.81 | 7.550% | $60.0237 | $60.02 | $60.00 | $60.00 |
| Purchase #5 | $185.33 | 6.615% | $197.5896 | $197.59 | $197.60 | $197.60 |
| Purchase #6 | $21.61 | 11.264% | $24.0442 | $24.04 | $24.05 | $24.00 |
| Purchase #7 | $97.74 | 10.819% | $108.3145 | $108.31 | $108.30 | $108.30 |
| 7 purchase totals = | $657.49 | $718.6445 | $718.64 | $718.60 | $718.60 | |