| 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 | $12.63 | 3.789% | $13.1086 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $154.67 | 9.509% | $169.3776 | $169.38 | $169.40 | $169.40 |
| Purchase #3 | $132.54 | 3.542% | $137.2346 | $137.23 | $137.25 | $137.20 |
| Purchase #4 | $169.61 | 8.265% | $183.6283 | $183.63 | $183.65 | $183.60 |
| Purchase #5 | $110.61 | 12.636% | $124.5867 | $124.59 | $124.60 | $124.60 |
| Purchase #6 | $138.65 | 3.784% | $143.8965 | $143.90 | $143.90 | $143.90 |
| Purchase #7 | $202.60 | 9.492% | $221.8308 | $221.83 | $221.85 | $221.80 |
| 7 purchase totals = | $921.31 | $993.6631 | $993.67 | $993.75 | $993.60 | |