| 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 | $194.30 | 11.635% | $216.9068 | $216.91 | $216.90 | $216.90 |
| Purchase #2 | $87.42 | 12.400% | $98.2601 | $98.26 | $98.25 | $98.30 |
| Purchase #3 | $32.82 | 4.303% | $34.2322 | $34.23 | $34.25 | $34.20 |
| Purchase #4 | $104.75 | 7.665% | $112.7791 | $112.78 | $112.80 | $112.80 |
| Purchase #5 | $99.83 | 7.769% | $107.5858 | $107.59 | $107.60 | $107.60 |
| Purchase #6 | $42.39 | 3.330% | $43.8016 | $43.80 | $43.80 | $43.80 |
| Purchase #7 | $42.64 | 10.164% | $46.9739 | $46.97 | $46.95 | $47.00 |
| 7 purchase totals = | $604.15 | $660.5395 | $660.54 | $660.55 | $660.60 | |