| 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 | $25.34 | 7.564% | $27.2567 | $27.26 | $27.25 | $27.30 |
| Purchase #2 | $108.84 | 10.279% | $120.0277 | $120.03 | $120.05 | $120.00 |
| Purchase #3 | $142.80 | 3.840% | $148.2835 | $148.28 | $148.30 | $148.30 |
| Purchase #4 | $181.49 | 7.856% | $195.7479 | $195.75 | $195.75 | $195.70 |
| Purchase #5 | $22.42 | 11.542% | $25.0077 | $25.01 | $25.00 | $25.00 |
| Purchase #6 | $39.78 | 8.722% | $43.2496 | $43.25 | $43.25 | $43.20 |
| Purchase #7 | $31.61 | 4.489% | $33.029 | $33.03 | $33.05 | $33.00 |
| 7 purchase totals = | $552.28 | $592.6021 | $592.61 | $592.65 | $592.50 | |