| 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 | $228.99 | 4.188% | $238.5801 | $238.58 | $238.60 | $238.60 |
| Purchase #2 | $145.52 | 8.619% | $158.0624 | $158.06 | $158.05 | $158.10 |
| Purchase #3 | $39.25 | 10.568% | $43.3979 | $43.40 | $43.40 | $43.40 |
| Purchase #4 | $184.97 | 5.441% | $195.0342 | $195.03 | $195.05 | $195.00 |
| Purchase #5 | $192.33 | 5.606% | $203.112 | $203.11 | $203.10 | $203.10 |
| Purchase #6 | $61.55 | 7.388% | $66.0973 | $66.10 | $66.10 | $66.10 |
| Purchase #7 | $12.93 | 7.733% | $13.9299 | $13.93 | $13.95 | $13.90 |
| 7 purchase totals = | $865.54 | $918.2138 | $918.21 | $918.25 | $918.20 | |