| 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 | $162.72 | 8.545% | $176.6244 | $176.62 | $176.60 | $176.60 |
| Purchase #2 | $145.84 | 6.773% | $155.7177 | $155.72 | $155.70 | $155.70 |
| Purchase #3 | $200.71 | 11.690% | $224.173 | $224.17 | $224.15 | $224.20 |
| Purchase #4 | $113.68 | 10.787% | $125.9427 | $125.94 | $125.95 | $125.90 |
| Purchase #5 | $8.49 | 4.321% | $8.8569 | $8.86 | $8.85 | $8.90 |
| Purchase #6 | $75.58 | 6.563% | $80.5403 | $80.54 | $80.55 | $80.50 |
| Purchase #7 | $8.76 | 12.105% | $9.8204 | $9.82 | $9.80 | $9.80 |
| 7 purchase totals = | $715.78 | $781.6754 | $781.67 | $781.60 | $781.60 | |