| 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 | $25.88 | 12.350% | $29.0762 | $29.08 | $29.10 | $29.10 |
| Purchase #2 | $202.92 | 13.720% | $230.7606 | $230.76 | $230.75 | $230.80 |
| Purchase #3 | $214.65 | 10.730% | $237.6819 | $237.68 | $237.70 | $237.70 |
| Purchase #4 | $57.63 | 5.532% | $60.8181 | $60.82 | $60.80 | $60.80 |
| Purchase #5 | $155.90 | 3.315% | $161.0681 | $161.07 | $161.05 | $161.10 |
| Purchase #6 | $26.71 | 11.208% | $29.7037 | $29.70 | $29.70 | $29.70 |
| Purchase #7 | $21.45 | 8.600% | $23.2947 | $23.29 | $23.30 | $23.30 |
| 7 purchase totals = | $705.14 | $772.4033 | $772.40 | $772.40 | $772.50 | |