| 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 | $77.38 | 5.114% | $81.3372 | $81.34 | $81.35 | $81.30 |
| Purchase #2 | $71.54 | 5.370% | $75.3817 | $75.38 | $75.40 | $75.40 |
| Purchase #3 | $10.68 | 7.573% | $11.4888 | $11.49 | $11.50 | $11.50 |
| Purchase #4 | $237.60 | 5.748% | $251.2572 | $251.26 | $251.25 | $251.30 |
| Purchase #5 | $132.84 | 4.376% | $138.6531 | $138.65 | $138.65 | $138.70 |
| Purchase #6 | $20.28 | 4.260% | $21.1439 | $21.14 | $21.15 | $21.10 |
| Purchase #7 | $80.83 | 11.860% | $90.4164 | $90.42 | $90.40 | $90.40 |
| 7 purchase totals = | $631.15 | $669.6783 | $669.68 | $669.70 | $669.70 | |