| 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 | $203.74 | 7.562% | $219.1468 | $219.15 | $219.15 | $219.10 |
| Purchase #2 | $119.39 | 8.113% | $129.0761 | $129.08 | $129.10 | $129.10 |
| Purchase #3 | $147.28 | 6.426% | $156.7442 | $156.74 | $156.75 | $156.70 |
| Purchase #4 | $201.45 | 4.347% | $210.207 | $210.21 | $210.20 | $210.20 |
| Purchase #5 | $73.40 | 13.490% | $83.3017 | $83.30 | $83.30 | $83.30 |
| Purchase #6 | $37.60 | 5.570% | $39.6943 | $39.69 | $39.70 | $39.70 |
| Purchase #7 | $78.96 | 5.670% | $83.437 | $83.44 | $83.45 | $83.40 |
| 7 purchase totals = | $861.82 | $921.6071 | $921.61 | $921.65 | $921.50 | |