| 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 | $102.36 | 5.436% | $107.9243 | $107.92 | $107.90 | $107.90 |
| Purchase #2 | $109.50 | 3.691% | $113.5416 | $113.54 | $113.55 | $113.50 |
| Purchase #3 | $235.43 | 3.178% | $242.912 | $242.91 | $242.90 | $242.90 |
| Purchase #4 | $193.49 | 10.282% | $213.3846 | $213.38 | $213.40 | $213.40 |
| Purchase #5 | $216.27 | 11.329% | $240.7712 | $240.77 | $240.75 | $240.80 |
| Purchase #6 | $230.81 | 3.353% | $238.5491 | $238.55 | $238.55 | $238.50 |
| Purchase #7 | $157.94 | 12.434% | $177.5783 | $177.58 | $177.60 | $177.60 |
| 7 purchase totals = | $1,245.80 | $1,334.6611 | $1,334.65 | $1,334.65 | $1,334.60 | |