| 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 | $170.43 | 7.375% | $182.9992 | $183.00 | $183.00 | $183.00 |
| Purchase #2 | $8.94 | 8.361% | $9.6875 | $9.69 | $9.70 | $9.70 |
| Purchase #3 | $94.85 | 12.168% | $106.3913 | $106.39 | $106.40 | $106.40 |
| Purchase #4 | $16.59 | 12.702% | $18.6973 | $18.70 | $18.70 | $18.70 |
| Purchase #5 | $75.77 | 12.519% | $85.2556 | $85.26 | $85.25 | $85.30 |
| Purchase #6 | $204.86 | 6.371% | $217.9116 | $217.91 | $217.90 | $217.90 |
| Purchase #7 | $129.91 | 6.351% | $138.1606 | $138.16 | $138.15 | $138.20 |
| 7 purchase totals = | $701.35 | $759.1031 | $759.11 | $759.10 | $759.20 | |