| 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 | $8.76 | 4.486% | $9.153 | $9.15 | $9.15 | $9.20 |
| Purchase #2 | $45.71 | 11.316% | $50.8825 | $50.88 | $50.90 | $50.90 |
| Purchase #3 | $104.73 | 8.671% | $113.8111 | $113.81 | $113.80 | $113.80 |
| Purchase #4 | $69.42 | 7.469% | $74.605 | $74.61 | $74.60 | $74.60 |
| Purchase #5 | $54.76 | 12.208% | $61.4451 | $61.45 | $61.45 | $61.40 |
| Purchase #6 | $178.94 | 13.752% | $203.5478 | $203.55 | $203.55 | $203.50 |
| Purchase #7 | $128.56 | 4.781% | $134.7065 | $134.71 | $134.70 | $134.70 |
| 7 purchase totals = | $590.88 | $648.1510 | $648.16 | $648.15 | $648.10 | |