| 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 | $102.65 | 6.299% | $109.1159 | $109.12 | $109.10 | $109.10 |
| Purchase #2 | $37.96 | 5.656% | $40.107 | $40.11 | $40.10 | $40.10 |
| Purchase #3 | $18.88 | 10.393% | $20.8422 | $20.84 | $20.85 | $20.80 |
| Purchase #4 | $77.39 | 4.835% | $81.1318 | $81.13 | $81.15 | $81.10 |
| Purchase #5 | $149.40 | 5.667% | $157.8665 | $157.87 | $157.85 | $157.90 |
| Purchase #6 | $72.60 | 7.410% | $77.9797 | $77.98 | $78.00 | $78.00 |
| Purchase #7 | $196.59 | 9.326% | $214.924 | $214.92 | $214.90 | $214.90 |
| 7 purchase totals = | $655.47 | $701.9671 | $701.97 | $701.95 | $701.90 | |