| 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 | $43.41 | 13.178% | $49.1306 | $49.13 | $49.15 | $49.10 |
| Purchase #2 | $89.65 | 4.589% | $93.764 | $93.76 | $93.75 | $93.80 |
| Purchase #3 | $183.82 | 13.446% | $208.5364 | $208.54 | $208.55 | $208.50 |
| Purchase #4 | $21.58 | 12.784% | $24.3388 | $24.34 | $24.35 | $24.30 |
| Purchase #5 | $5.35 | 8.782% | $5.8198 | $5.82 | $5.80 | $5.80 |
| Purchase #6 | $53.62 | 11.512% | $59.7927 | $59.79 | $59.80 | $59.80 |
| Purchase #7 | $218.81 | 10.855% | $242.5618 | $242.56 | $242.55 | $242.60 |
| 7 purchase totals = | $616.24 | $683.9441 | $683.94 | $683.95 | $683.90 | |