| 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 | $31.25 | 9.258% | $34.1431 | $34.14 | $34.15 | $34.10 |
| Purchase #2 | $64.80 | 3.553% | $67.1023 | $67.10 | $67.10 | $67.10 |
| Purchase #3 | $146.84 | 8.594% | $159.4594 | $159.46 | $159.45 | $159.50 |
| Purchase #4 | $93.88 | 7.105% | $100.5502 | $100.55 | $100.55 | $100.60 |
| Purchase #5 | $202.28 | 3.689% | $209.7421 | $209.74 | $209.75 | $209.70 |
| Purchase #6 | $146.31 | 4.351% | $152.6759 | $152.68 | $152.70 | $152.70 |
| Purchase #7 | $155.36 | 9.641% | $170.3383 | $170.34 | $170.35 | $170.30 |
| 7 purchase totals = | $840.72 | $894.0113 | $894.01 | $894.05 | $894.00 | |