| 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 | $112.57 | 8.370% | $121.9921 | $121.99 | $122.00 | $122.00 |
| Purchase #2 | $91.79 | 12.823% | $103.5602 | $103.56 | $103.55 | $103.60 |
| Purchase #3 | $155.90 | 12.311% | $175.0928 | $175.09 | $175.10 | $175.10 |
| Purchase #4 | $85.58 | 6.432% | $91.0845 | $91.08 | $91.10 | $91.10 |
| Purchase #5 | $86.84 | 6.454% | $92.4447 | $92.44 | $92.45 | $92.40 |
| Purchase #6 | $87.70 | 4.326% | $91.4939 | $91.49 | $91.50 | $91.50 |
| Purchase #7 | $70.59 | 12.106% | $79.1356 | $79.14 | $79.15 | $79.10 |
| 7 purchase totals = | $690.97 | $754.8038 | $754.79 | $754.85 | $754.80 | |