| 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 | $70.54 | 11.439% | $78.6091 | $78.61 | $78.60 | $78.60 |
| Purchase #2 | $145.54 | 7.186% | $155.9985 | $156.00 | $156.00 | $156.00 |
| Purchase #3 | $6.40 | 7.687% | $6.892 | $6.89 | $6.90 | $6.90 |
| Purchase #4 | $126.97 | 10.477% | $140.2726 | $140.27 | $140.25 | $140.30 |
| Purchase #5 | $149.63 | 7.816% | $161.3251 | $161.33 | $161.35 | $161.30 |
| Purchase #6 | $213.89 | 9.397% | $233.9892 | $233.99 | $234.00 | $234.00 |
| Purchase #7 | $100.72 | 7.826% | $108.6023 | $108.60 | $108.60 | $108.60 |
| 7 purchase totals = | $813.69 | $885.6888 | $885.69 | $885.70 | $885.70 | |