| 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 | $20.92 | 5.783% | $22.1298 | $22.13 | $22.15 | $22.10 |
| Purchase #2 | $28.67 | 8.496% | $31.1058 | $31.11 | $31.10 | $31.10 |
| Purchase #3 | $221.33 | 7.290% | $237.465 | $237.47 | $237.45 | $237.50 |
| Purchase #4 | $99.58 | 8.190% | $107.7356 | $107.74 | $107.75 | $107.70 |
| Purchase #5 | $63.85 | 12.302% | $71.7048 | $71.70 | $71.70 | $71.70 |
| Purchase #6 | $106.43 | 12.293% | $119.5134 | $119.51 | $119.50 | $119.50 |
| Purchase #7 | $130.35 | 13.185% | $147.5366 | $147.54 | $147.55 | $147.50 |
| 7 purchase totals = | $671.13 | $737.1910 | $737.20 | $737.20 | $737.10 | |