| 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 | $80.97 | 5.351% | $85.3027 | $85.30 | $85.30 | $85.30 |
| Purchase #2 | $50.58 | 13.515% | $57.4159 | $57.42 | $57.40 | $57.40 |
| Purchase #3 | $185.68 | 13.470% | $210.6911 | $210.69 | $210.70 | $210.70 |
| Purchase #4 | $9.33 | 3.202% | $9.6287 | $9.63 | $9.65 | $9.60 |
| Purchase #5 | $61.25 | 3.327% | $63.2878 | $63.29 | $63.30 | $63.30 |
| Purchase #6 | $29.98 | 3.804% | $31.1204 | $31.12 | $31.10 | $31.10 |
| Purchase #7 | $61.50 | 5.591% | $64.9385 | $64.94 | $64.95 | $64.90 |
| 7 purchase totals = | $479.29 | $522.3851 | $522.39 | $522.40 | $522.30 | |