| 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 | $227.27 | 4.416% | $237.3062 | $237.31 | $237.30 | $237.30 |
| Purchase #2 | $98.70 | 8.335% | $106.9266 | $106.93 | $106.95 | $106.90 |
| Purchase #3 | $181.78 | 4.784% | $190.4764 | $190.48 | $190.50 | $190.50 |
| Purchase #4 | $111.35 | 5.827% | $117.8384 | $117.84 | $117.85 | $117.80 |
| Purchase #5 | $118.87 | 7.135% | $127.3514 | $127.35 | $127.35 | $127.40 |
| Purchase #6 | $18.42 | 8.752% | $20.0321 | $20.03 | $20.05 | $20.00 |
| Purchase #7 | $95.45 | 11.399% | $106.3303 | $106.33 | $106.35 | $106.30 |
| 7 purchase totals = | $851.84 | $906.2614 | $906.27 | $906.35 | $906.20 | |