| 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 | $58.60 | 9.329% | $64.0668 | $64.07 | $64.05 | $64.10 |
| Purchase #2 | $245.65 | 9.840% | $269.822 | $269.82 | $269.80 | $269.80 |
| Purchase #3 | $111.30 | 6.466% | $118.4967 | $118.50 | $118.50 | $118.50 |
| Purchase #4 | $204.77 | 9.234% | $223.6785 | $223.68 | $223.70 | $223.70 |
| Purchase #5 | $16.64 | 11.270% | $18.5153 | $18.52 | $18.50 | $18.50 |
| Purchase #6 | $75.75 | 7.447% | $81.3911 | $81.39 | $81.40 | $81.40 |
| Purchase #7 | $188.43 | 8.250% | $203.9755 | $203.98 | $204.00 | $204.00 |
| 7 purchase totals = | $901.14 | $979.9459 | $979.96 | $979.95 | $980.00 | |