| 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 | $221.99 | 4.343% | $231.631 | $231.63 | $231.65 | $231.60 |
| Purchase #2 | $5.71 | 9.485% | $6.2516 | $6.25 | $6.25 | $6.30 |
| Purchase #3 | $102.27 | 4.835% | $107.2148 | $107.21 | $107.20 | $107.20 |
| Purchase #4 | $52.57 | 9.374% | $57.4979 | $57.50 | $57.50 | $57.50 |
| Purchase #5 | $89.94 | 5.478% | $94.8669 | $94.87 | $94.85 | $94.90 |
| Purchase #6 | $244.67 | 10.574% | $270.5414 | $270.54 | $270.55 | $270.50 |
| Purchase #7 | $23.46 | 9.206% | $25.6197 | $25.62 | $25.60 | $25.60 |
| 7 purchase totals = | $740.61 | $793.6233 | $793.62 | $793.60 | $793.60 | |