| 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 | $103.48 | 8.302% | $112.0709 | $112.07 | $112.05 | $112.10 |
| Purchase #2 | $54.94 | 3.430% | $56.8244 | $56.82 | $56.80 | $56.80 |
| Purchase #3 | $148.81 | 4.586% | $155.6344 | $155.63 | $155.65 | $155.60 |
| Purchase #4 | $137.47 | 6.118% | $145.8804 | $145.88 | $145.90 | $145.90 |
| Purchase #5 | $84.30 | 7.696% | $90.7877 | $90.79 | $90.80 | $90.80 |
| Purchase #6 | $41.90 | 13.620% | $47.6068 | $47.61 | $47.60 | $47.60 |
| Purchase #7 | $149.89 | 13.203% | $169.68 | $169.68 | $169.70 | $169.70 |
| 7 purchase totals = | $720.79 | $778.4846 | $778.48 | $778.50 | $778.50 | |