| 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 | $189.85 | 11.865% | $212.3757 | $212.38 | $212.40 | $212.40 |
| Purchase #2 | $115.91 | 13.173% | $131.1788 | $131.18 | $131.20 | $131.20 |
| Purchase #3 | $243.34 | 13.461% | $276.096 | $276.10 | $276.10 | $276.10 |
| Purchase #4 | $73.68 | 8.656% | $80.0577 | $80.06 | $80.05 | $80.10 |
| Purchase #5 | $35.26 | 11.417% | $39.2856 | $39.29 | $39.30 | $39.30 |
| Purchase #6 | $21.33 | 13.514% | $24.2125 | $24.21 | $24.20 | $24.20 |
| Purchase #7 | $21.25 | 12.362% | $23.8769 | $23.88 | $23.90 | $23.90 |
| 7 purchase totals = | $700.62 | $787.0832 | $787.10 | $787.15 | $787.20 | |