| 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 | $93.76 | 6.456% | $99.8131 | $99.81 | $99.80 | $99.80 |
| Purchase #2 | $103.67 | 6.176% | $110.0727 | $110.07 | $110.05 | $110.10 |
| Purchase #3 | $209.97 | 4.150% | $218.6838 | $218.68 | $218.70 | $218.70 |
| Purchase #4 | $161.35 | 3.374% | $166.7939 | $166.79 | $166.80 | $166.80 |
| Purchase #5 | $178.98 | 4.169% | $186.4417 | $186.44 | $186.45 | $186.40 |
| Purchase #6 | $38.53 | 10.632% | $42.6265 | $42.63 | $42.65 | $42.60 |
| Purchase #7 | $105.70 | 10.449% | $116.7446 | $116.74 | $116.75 | $116.70 |
| 7 purchase totals = | $891.96 | $941.1763 | $941.16 | $941.20 | $941.10 | |