| 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 | $234.38 | 4.157% | $244.1232 | $244.12 | $244.10 | $244.10 |
| Purchase #2 | $5.55 | 9.171% | $6.059 | $6.06 | $6.05 | $6.10 |
| Purchase #3 | $90.85 | 12.112% | $101.8538 | $101.85 | $101.85 | $101.90 |
| Purchase #4 | $44.90 | 7.444% | $48.2424 | $48.24 | $48.25 | $48.20 |
| Purchase #5 | $185.77 | 9.590% | $203.5853 | $203.59 | $203.60 | $203.60 |
| Purchase #6 | $115.38 | 13.454% | $130.9032 | $130.90 | $130.90 | $130.90 |
| Purchase #7 | $75.40 | 5.514% | $79.5576 | $79.56 | $79.55 | $79.60 |
| 7 purchase totals = | $752.23 | $814.3245 | $814.32 | $814.30 | $814.40 | |