| 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 | $164.26 | 9.617% | $180.0569 | $180.06 | $180.05 | $180.10 |
| Purchase #2 | $39.87 | 12.215% | $44.7401 | $44.74 | $44.75 | $44.70 |
| Purchase #3 | $42.66 | 8.502% | $46.287 | $46.29 | $46.30 | $46.30 |
| Purchase #4 | $24.53 | 13.768% | $27.9073 | $27.91 | $27.90 | $27.90 |
| Purchase #5 | $167.62 | 10.115% | $184.5748 | $184.57 | $184.55 | $184.60 |
| Purchase #6 | $13.78 | 8.524% | $14.9546 | $14.95 | $14.95 | $15.00 |
| Purchase #7 | $18.38 | 6.625% | $19.5977 | $19.60 | $19.60 | $19.60 |
| 7 purchase totals = | $471.10 | $518.1184 | $518.12 | $518.10 | $518.20 | |