| 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 | $35.43 | 4.757% | $37.1154 | $37.12 | $37.10 | $37.10 |
| Purchase #2 | $61.46 | 12.511% | $69.1493 | $69.15 | $69.15 | $69.10 |
| Purchase #3 | $26.52 | 12.417% | $29.813 | $29.81 | $29.80 | $29.80 |
| Purchase #4 | $129.87 | 5.401% | $136.8843 | $136.88 | $136.90 | $136.90 |
| Purchase #5 | $41.52 | 11.214% | $46.1761 | $46.18 | $46.20 | $46.20 |
| Purchase #6 | $136.46 | 9.475% | $149.3896 | $149.39 | $149.40 | $149.40 |
| Purchase #7 | $86.73 | 13.802% | $98.7005 | $98.70 | $98.70 | $98.70 |
| 7 purchase totals = | $517.99 | $567.2282 | $567.23 | $567.25 | $567.20 | |