| 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 | $245.58 | 3.167% | $253.3575 | $253.36 | $253.35 | $253.40 |
| Purchase #2 | $26.58 | 9.583% | $29.1272 | $29.13 | $29.15 | $29.10 |
| Purchase #3 | $32.65 | 8.732% | $35.501 | $35.50 | $35.50 | $35.50 |
| Purchase #4 | $233.75 | 13.862% | $266.1524 | $266.15 | $266.15 | $266.20 |
| Purchase #5 | $24.64 | 12.648% | $27.7565 | $27.76 | $27.75 | $27.80 |
| Purchase #6 | $9.58 | 4.839% | $10.0436 | $10.04 | $10.05 | $10.00 |
| Purchase #7 | $39.27 | 13.656% | $44.6327 | $44.63 | $44.65 | $44.60 |
| 7 purchase totals = | $612.05 | $666.5709 | $666.57 | $666.60 | $666.60 | |