| 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 | $179.91 | 13.634% | $204.4389 | $204.44 | $204.45 | $204.40 |
| Purchase #2 | $195.71 | 10.358% | $215.9816 | $215.98 | $216.00 | $216.00 |
| Purchase #3 | $83.30 | 7.815% | $89.8099 | $89.81 | $89.80 | $89.80 |
| Purchase #4 | $45.32 | 12.465% | $50.9691 | $50.97 | $50.95 | $51.00 |
| Purchase #5 | $132.67 | 12.236% | $148.9035 | $148.90 | $148.90 | $148.90 |
| Purchase #6 | $34.92 | 10.656% | $38.6411 | $38.64 | $38.65 | $38.60 |
| Purchase #7 | $202.73 | 10.654% | $224.3289 | $224.33 | $224.35 | $224.30 |
| 7 purchase totals = | $874.56 | $973.0730 | $973.07 | $973.10 | $973.00 | |