| 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 | $198.48 | 11.516% | $221.337 | $221.34 | $221.35 | $221.30 |
| Purchase #2 | $28.71 | 9.619% | $31.4716 | $31.47 | $31.45 | $31.50 |
| Purchase #3 | $131.28 | 9.819% | $144.1704 | $144.17 | $144.15 | $144.20 |
| Purchase #4 | $200.84 | 13.865% | $228.6865 | $228.69 | $228.70 | $228.70 |
| Purchase #5 | $9.97 | 3.821% | $10.351 | $10.35 | $10.35 | $10.40 |
| Purchase #6 | $160.58 | 6.269% | $170.6468 | $170.65 | $170.65 | $170.60 |
| Purchase #7 | $88.38 | 9.154% | $96.4703 | $96.47 | $96.45 | $96.50 |
| 7 purchase totals = | $818.24 | $903.1336 | $903.14 | $903.10 | $903.20 | |