| 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 | $203.50 | 8.592% | $220.9847 | $220.98 | $221.00 | $221.00 |
| Purchase #2 | $222.62 | 13.833% | $253.415 | $253.42 | $253.40 | $253.40 |
| Purchase #3 | $27.96 | 12.556% | $31.4707 | $31.47 | $31.45 | $31.50 |
| Purchase #4 | $157.58 | 9.514% | $172.5722 | $172.57 | $172.55 | $172.60 |
| Purchase #5 | $54.67 | 7.290% | $58.6554 | $58.66 | $58.65 | $58.70 |
| Purchase #6 | $22.61 | 9.510% | $24.7602 | $24.76 | $24.75 | $24.80 |
| Purchase #7 | $168.29 | 7.453% | $180.8327 | $180.83 | $180.85 | $180.80 |
| 7 purchase totals = | $857.23 | $942.6909 | $942.69 | $942.65 | $942.80 | |