| 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 | $150.52 | 11.218% | $167.4053 | $167.41 | $167.40 | $167.40 |
| Purchase #2 | $170.83 | 5.591% | $180.3811 | $180.38 | $180.40 | $180.40 |
| Purchase #3 | $25.62 | 8.185% | $27.717 | $27.72 | $27.70 | $27.70 |
| Purchase #4 | $142.69 | 13.188% | $161.508 | $161.51 | $161.50 | $161.50 |
| Purchase #5 | $129.25 | 9.570% | $141.6192 | $141.62 | $141.60 | $141.60 |
| Purchase #6 | $81.72 | 11.751% | $91.3229 | $91.32 | $91.30 | $91.30 |
| Purchase #7 | $7.52 | 9.281% | $8.2179 | $8.22 | $8.20 | $8.20 |
| 7 purchase totals = | $708.15 | $778.1714 | $778.18 | $778.10 | $778.10 | |