| 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 | $212.77 | 6.137% | $225.8277 | $225.83 | $225.85 | $225.80 |
| Purchase #2 | $12.73 | 11.733% | $14.2236 | $14.22 | $14.20 | $14.20 |
| Purchase #3 | $7.46 | 5.280% | $7.8539 | $7.85 | $7.85 | $7.90 |
| Purchase #4 | $73.35 | 3.658% | $76.0331 | $76.03 | $76.05 | $76.00 |
| Purchase #5 | $168.57 | 12.691% | $189.9632 | $189.96 | $189.95 | $190.00 |
| Purchase #6 | $35.78 | 13.719% | $40.6887 | $40.69 | $40.70 | $40.70 |
| Purchase #7 | $130.98 | 7.819% | $141.2213 | $141.22 | $141.20 | $141.20 |
| 7 purchase totals = | $641.64 | $695.8115 | $695.80 | $695.80 | $695.80 | |