| 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 | $36.92 | 7.500% | $39.689 | $39.69 | $39.70 | $39.70 |
| Purchase #2 | $71.97 | 8.780% | $78.289 | $78.29 | $78.30 | $78.30 |
| Purchase #3 | $140.48 | 11.787% | $157.0384 | $157.04 | $157.05 | $157.00 |
| Purchase #4 | $232.28 | 5.343% | $244.6907 | $244.69 | $244.70 | $244.70 |
| Purchase #5 | $24.98 | 10.515% | $27.6066 | $27.61 | $27.60 | $27.60 |
| Purchase #6 | $74.25 | 5.680% | $78.4674 | $78.47 | $78.45 | $78.50 |
| Purchase #7 | $179.87 | 4.110% | $187.2627 | $187.26 | $187.25 | $187.30 |
| 7 purchase totals = | $760.75 | $813.0438 | $813.05 | $813.05 | $813.10 | |