| 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 | $175.68 | 6.728% | $187.4998 | $187.50 | $187.50 | $187.50 |
| Purchase #2 | $230.89 | 7.692% | $248.6501 | $248.65 | $248.65 | $248.70 |
| Purchase #3 | $45.97 | 9.370% | $50.2774 | $50.28 | $50.30 | $50.30 |
| Purchase #4 | $15.97 | 11.513% | $17.8086 | $17.81 | $17.80 | $17.80 |
| Purchase #5 | $41.46 | 12.522% | $46.6516 | $46.65 | $46.65 | $46.70 |
| Purchase #6 | $57.80 | 5.233% | $60.8247 | $60.82 | $60.80 | $60.80 |
| Purchase #7 | $90.27 | 7.171% | $96.7433 | $96.74 | $96.75 | $96.70 |
| 7 purchase totals = | $658.04 | $708.4555 | $708.45 | $708.45 | $708.50 | |