| 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 | $135.51 | 8.172% | $146.5839 | $146.58 | $146.60 | $146.60 |
| Purchase #2 | $7.40 | 6.450% | $7.8773 | $7.88 | $7.90 | $7.90 |
| Purchase #3 | $42.72 | 10.511% | $47.2103 | $47.21 | $47.20 | $47.20 |
| Purchase #4 | $164.65 | 8.717% | $179.0025 | $179.00 | $179.00 | $179.00 |
| Purchase #5 | $76.38 | 11.280% | $84.9957 | $85.00 | $85.00 | $85.00 |
| Purchase #6 | $205.44 | 3.384% | $212.3921 | $212.39 | $212.40 | $212.40 |
| Purchase #7 | $183.43 | 6.630% | $195.5914 | $195.59 | $195.60 | $195.60 |
| 7 purchase totals = | $815.53 | $873.6532 | $873.65 | $873.70 | $873.70 | |