| 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 | $139.53 | 10.731% | $154.503 | $154.50 | $154.50 | $154.50 |
| Purchase #2 | $71.44 | 4.751% | $74.8341 | $74.83 | $74.85 | $74.80 |
| Purchase #3 | $189.63 | 12.154% | $212.6776 | $212.68 | $212.70 | $212.70 |
| Purchase #4 | $208.30 | 5.164% | $219.0566 | $219.06 | $219.05 | $219.10 |
| Purchase #5 | $142.31 | 12.774% | $160.4887 | $160.49 | $160.50 | $160.50 |
| Purchase #6 | $17.31 | 8.624% | $18.8028 | $18.80 | $18.80 | $18.80 |
| Purchase #7 | $63.66 | 8.424% | $69.0227 | $69.02 | $69.00 | $69.00 |
| 7 purchase totals = | $832.18 | $909.3855 | $909.38 | $909.40 | $909.40 | |