| 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 | $39.71 | 10.818% | $44.0058 | $44.01 | $44.00 | $44.00 |
| Purchase #2 | $199.72 | 12.714% | $225.1124 | $225.11 | $225.10 | $225.10 |
| Purchase #3 | $191.95 | 13.449% | $217.7654 | $217.77 | $217.75 | $217.80 |
| Purchase #4 | $7.82 | 10.327% | $8.6276 | $8.63 | $8.65 | $8.60 |
| Purchase #5 | $224.41 | 8.370% | $243.1931 | $243.19 | $243.20 | $243.20 |
| Purchase #6 | $21.38 | 5.734% | $22.6059 | $22.61 | $22.60 | $22.60 |
| Purchase #7 | $90.55 | 8.831% | $98.5465 | $98.55 | $98.55 | $98.50 |
| 7 purchase totals = | $775.54 | $859.8567 | $859.87 | $859.85 | $859.80 | |