| 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 | $207.29 | 11.656% | $231.4517 | $231.45 | $231.45 | $231.50 |
| Purchase #2 | $38.80 | 13.355% | $43.9817 | $43.98 | $44.00 | $44.00 |
| Purchase #3 | $158.48 | 8.599% | $172.1077 | $172.11 | $172.10 | $172.10 |
| Purchase #4 | $6.55 | 4.633% | $6.8535 | $6.85 | $6.85 | $6.90 |
| Purchase #5 | $237.76 | 7.327% | $255.1807 | $255.18 | $255.20 | $255.20 |
| Purchase #6 | $64.55 | 4.202% | $67.2624 | $67.26 | $67.25 | $67.30 |
| Purchase #7 | $54.29 | 11.233% | $60.3884 | $60.39 | $60.40 | $60.40 |
| 7 purchase totals = | $767.72 | $837.2261 | $837.22 | $837.25 | $837.40 | |