| 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 | $151.88 | 13.667% | $172.6374 | $172.64 | $172.65 | $172.60 |
| Purchase #2 | $243.51 | 6.794% | $260.0541 | $260.05 | $260.05 | $260.10 |
| Purchase #3 | $20.78 | 3.454% | $21.4977 | $21.50 | $21.50 | $21.50 |
| Purchase #4 | $54.27 | 3.152% | $55.9806 | $55.98 | $56.00 | $56.00 |
| Purchase #5 | $185.51 | 7.611% | $199.6292 | $199.63 | $199.65 | $199.60 |
| Purchase #6 | $57.85 | 10.412% | $63.8733 | $63.87 | $63.85 | $63.90 |
| Purchase #7 | $60.90 | 10.221% | $67.1246 | $67.12 | $67.10 | $67.10 |
| 7 purchase totals = | $774.70 | $840.7969 | $840.79 | $840.80 | $840.80 | |