| 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 | $220.66 | 7.691% | $237.631 | $237.63 | $237.65 | $237.60 |
| Purchase #2 | $69.77 | 7.730% | $75.1632 | $75.16 | $75.15 | $75.20 |
| Purchase #3 | $221.49 | 8.563% | $240.4562 | $240.46 | $240.45 | $240.50 |
| Purchase #4 | $148.27 | 4.165% | $154.4454 | $154.45 | $154.45 | $154.40 |
| Purchase #5 | $62.41 | 10.199% | $68.7752 | $68.78 | $68.80 | $68.80 |
| Purchase #6 | $209.82 | 10.613% | $232.0882 | $232.09 | $232.10 | $232.10 |
| Purchase #7 | $167.71 | 4.224% | $174.7941 | $174.79 | $174.80 | $174.80 |
| 7 purchase totals = | $1,100.13 | $1,183.3533 | $1,183.36 | $1,183.40 | $1,183.40 | |