| 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 | $222.99 | 3.811% | $231.4881 | $231.49 | $231.50 | $231.50 |
| Purchase #2 | $70.29 | 3.625% | $72.838 | $72.84 | $72.85 | $72.80 |
| Purchase #3 | $225.63 | 9.395% | $246.8279 | $246.83 | $246.85 | $246.80 |
| Purchase #4 | $74.48 | 13.495% | $84.5311 | $84.53 | $84.55 | $84.50 |
| Purchase #5 | $18.39 | 8.839% | $20.0155 | $20.02 | $20.00 | $20.00 |
| Purchase #6 | $182.71 | 11.623% | $203.9464 | $203.95 | $203.95 | $203.90 |
| Purchase #7 | $59.36 | 5.874% | $62.8468 | $62.85 | $62.85 | $62.80 |
| 7 purchase totals = | $853.85 | $922.4938 | $922.51 | $922.55 | $922.30 | |