| 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 | $11.69 | 7.250% | $12.5375 | $12.54 | $12.55 | $12.50 |
| Purchase #2 | $141.36 | 6.160% | $150.0678 | $150.07 | $150.05 | $150.10 |
| Purchase #3 | $52.33 | 6.252% | $55.6017 | $55.60 | $55.60 | $55.60 |
| Purchase #4 | $239.38 | 13.269% | $271.1433 | $271.14 | $271.15 | $271.10 |
| Purchase #5 | $32.29 | 8.851% | $35.148 | $35.15 | $35.15 | $35.10 |
| Purchase #6 | $43.93 | 8.569% | $47.6944 | $47.69 | $47.70 | $47.70 |
| Purchase #7 | $64.68 | 7.269% | $69.3816 | $69.38 | $69.40 | $69.40 |
| 7 purchase totals = | $585.66 | $641.5743 | $641.57 | $641.60 | $641.50 | |