| 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 | $77.34 | 7.485% | $83.1289 | $83.13 | $83.15 | $83.10 |
| Purchase #2 | $116.27 | 11.603% | $129.7608 | $129.76 | $129.75 | $129.80 |
| Purchase #3 | $94.62 | 6.769% | $101.0248 | $101.02 | $101.00 | $101.00 |
| Purchase #4 | $132.73 | 9.739% | $145.6566 | $145.66 | $145.65 | $145.70 |
| Purchase #5 | $198.44 | 9.834% | $217.9546 | $217.95 | $217.95 | $218.00 |
| Purchase #6 | $188.32 | 3.565% | $195.0336 | $195.03 | $195.05 | $195.00 |
| Purchase #7 | $85.63 | 12.175% | $96.0555 | $96.06 | $96.05 | $96.10 |
| 7 purchase totals = | $893.35 | $968.6148 | $968.61 | $968.60 | $968.70 | |