| 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 | $242.56 | 6.701% | $258.8139 | $258.81 | $258.80 | $258.80 |
| Purchase #2 | $57.51 | 4.381% | $60.0295 | $60.03 | $60.05 | $60.00 |
| Purchase #3 | $11.60 | 11.853% | $12.9749 | $12.97 | $12.95 | $13.00 |
| Purchase #4 | $120.36 | 7.335% | $129.1884 | $129.19 | $129.20 | $129.20 |
| Purchase #5 | $67.40 | 10.742% | $74.6401 | $74.64 | $74.65 | $74.60 |
| Purchase #6 | $141.89 | 6.180% | $150.6588 | $150.66 | $150.65 | $150.70 |
| Purchase #7 | $147.73 | 4.695% | $154.6659 | $154.67 | $154.65 | $154.70 |
| 7 purchase totals = | $789.05 | $840.9715 | $840.97 | $840.95 | $841.00 | |