| 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 | $27.52 | 6.780% | $29.3859 | $29.39 | $29.40 | $29.40 |
| Purchase #2 | $12.77 | 10.393% | $14.0972 | $14.10 | $14.10 | $14.10 |
| Purchase #3 | $149.80 | 3.483% | $155.0175 | $155.02 | $155.00 | $155.00 |
| Purchase #4 | $139.42 | 4.599% | $145.8319 | $145.83 | $145.85 | $145.80 |
| Purchase #5 | $49.77 | 5.685% | $52.5994 | $52.60 | $52.60 | $52.60 |
| Purchase #6 | $204.54 | 9.727% | $224.4356 | $224.44 | $224.45 | $224.40 |
| Purchase #7 | $118.65 | 6.827% | $126.7502 | $126.75 | $126.75 | $126.80 |
| 7 purchase totals = | $702.47 | $748.1177 | $748.13 | $748.15 | $748.10 | |