| 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 | $156.76 | 8.601% | $170.2429 | $170.24 | $170.25 | $170.20 |
| Purchase #2 | $155.53 | 9.606% | $170.4702 | $170.47 | $170.45 | $170.50 |
| Purchase #3 | $45.55 | 10.475% | $50.3214 | $50.32 | $50.30 | $50.30 |
| Purchase #4 | $241.52 | 13.862% | $274.9995 | $275.00 | $275.00 | $275.00 |
| Purchase #5 | $22.30 | 3.789% | $23.1449 | $23.14 | $23.15 | $23.10 |
| Purchase #6 | $91.54 | 5.334% | $96.4227 | $96.42 | $96.40 | $96.40 |
| Purchase #7 | $123.28 | 5.827% | $130.4635 | $130.46 | $130.45 | $130.50 |
| 7 purchase totals = | $836.48 | $916.0651 | $916.05 | $916.00 | $916.00 | |