| 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 | $66.69 | 8.132% | $72.1132 | $72.11 | $72.10 | $72.10 |
| Purchase #2 | $45.49 | 3.549% | $47.1044 | $47.10 | $47.10 | $47.10 |
| Purchase #3 | $143.42 | 12.740% | $161.6917 | $161.69 | $161.70 | $161.70 |
| Purchase #4 | $27.44 | 8.561% | $29.7891 | $29.79 | $29.80 | $29.80 |
| Purchase #5 | $137.59 | 10.791% | $152.4373 | $152.44 | $152.45 | $152.40 |
| Purchase #6 | $152.65 | 10.739% | $169.0431 | $169.04 | $169.05 | $169.00 |
| Purchase #7 | $104.69 | 10.423% | $115.6018 | $115.60 | $115.60 | $115.60 |
| 7 purchase totals = | $677.97 | $747.7806 | $747.77 | $747.80 | $747.70 | |