| 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 | $240.86 | 7.328% | $258.5102 | $258.51 | $258.50 | $258.50 |
| Purchase #2 | $68.63 | 12.788% | $77.4064 | $77.41 | $77.40 | $77.40 |
| Purchase #3 | $64.86 | 8.739% | $70.5281 | $70.53 | $70.55 | $70.50 |
| Purchase #4 | $19.28 | 13.195% | $21.824 | $21.82 | $21.80 | $21.80 |
| Purchase #5 | $212.89 | 4.131% | $221.6845 | $221.68 | $221.70 | $221.70 |
| Purchase #6 | $64.73 | 9.800% | $71.0735 | $71.07 | $71.05 | $71.10 |
| Purchase #7 | $138.99 | 4.459% | $145.1876 | $145.19 | $145.20 | $145.20 |
| 7 purchase totals = | $810.24 | $866.2143 | $866.21 | $866.20 | $866.20 | |