| 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 | $82.42 | 10.292% | $90.9027 | $90.90 | $90.90 | $90.90 |
| Purchase #2 | $57.28 | 4.803% | $60.0312 | $60.03 | $60.05 | $60.00 |
| Purchase #3 | $190.56 | 9.739% | $209.1186 | $209.12 | $209.10 | $209.10 |
| Purchase #4 | $93.36 | 5.420% | $98.4201 | $98.42 | $98.40 | $98.40 |
| Purchase #5 | $74.49 | 6.226% | $79.1277 | $79.13 | $79.15 | $79.10 |
| Purchase #6 | $36.86 | 12.603% | $41.5055 | $41.51 | $41.50 | $41.50 |
| Purchase #7 | $216.97 | 6.296% | $230.6304 | $230.63 | $230.65 | $230.60 |
| 7 purchase totals = | $751.94 | $809.7362 | $809.74 | $809.75 | $809.60 | |