| 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 | $125.70 | 3.309% | $129.8594 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $185.64 | 13.725% | $211.1191 | $211.12 | $211.10 | $211.10 |
| Purchase #3 | $45.40 | 11.223% | $50.4952 | $50.50 | $50.50 | $50.50 |
| Purchase #4 | $20.96 | 9.552% | $22.9621 | $22.96 | $22.95 | $23.00 |
| Purchase #5 | $203.76 | 4.353% | $212.6297 | $212.63 | $212.65 | $212.60 |
| Purchase #6 | $7.70 | 9.654% | $8.4434 | $8.44 | $8.45 | $8.40 |
| Purchase #7 | $41.67 | 9.735% | $45.7266 | $45.73 | $45.75 | $45.70 |
| 7 purchase totals = | $630.83 | $681.2355 | $681.24 | $681.25 | $681.20 | |