| 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 | $19.51 | 12.650% | $21.978 | $21.98 | $22.00 | $22.00 |
| Purchase #2 | $124.28 | 8.839% | $135.2651 | $135.27 | $135.25 | $135.30 |
| Purchase #3 | $138.51 | 12.173% | $155.3708 | $155.37 | $155.35 | $155.40 |
| Purchase #4 | $81.28 | 10.753% | $90.02 | $90.02 | $90.00 | $90.00 |
| Purchase #5 | $126.46 | 12.772% | $142.6115 | $142.61 | $142.60 | $142.60 |
| Purchase #6 | $215.65 | 13.834% | $245.483 | $245.48 | $245.50 | $245.50 |
| Purchase #7 | $160.75 | 9.376% | $175.8219 | $175.82 | $175.80 | $175.80 |
| 7 purchase totals = | $866.44 | $966.5503 | $966.55 | $966.50 | $966.60 | |