| 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 | $178.29 | 9.355% | $194.969 | $194.97 | $194.95 | $195.00 |
| Purchase #2 | $130.39 | 12.401% | $146.5597 | $146.56 | $146.55 | $146.60 |
| Purchase #3 | $99.72 | 12.285% | $111.9706 | $111.97 | $111.95 | $112.00 |
| Purchase #4 | $225.63 | 6.675% | $240.6908 | $240.69 | $240.70 | $240.70 |
| Purchase #5 | $62.99 | 10.430% | $69.5599 | $69.56 | $69.55 | $69.60 |
| Purchase #6 | $34.59 | 13.663% | $39.316 | $39.32 | $39.30 | $39.30 |
| Purchase #7 | $83.99 | 3.409% | $86.8532 | $86.85 | $86.85 | $86.90 |
| 7 purchase totals = | $815.60 | $889.9192 | $889.92 | $889.85 | $890.10 | |