| 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 | $226.38 | 12.710% | $255.1529 | $255.15 | $255.15 | $255.20 |
| Purchase #2 | $169.47 | 6.219% | $180.0093 | $180.01 | $180.00 | $180.00 |
| Purchase #3 | $39.30 | 13.780% | $44.7155 | $44.72 | $44.70 | $44.70 |
| Purchase #4 | $23.77 | 11.361% | $26.4705 | $26.47 | $26.45 | $26.50 |
| Purchase #5 | $36.95 | 4.336% | $38.5522 | $38.55 | $38.55 | $38.60 |
| Purchase #6 | $219.94 | 9.319% | $240.4362 | $240.44 | $240.45 | $240.40 |
| Purchase #7 | $34.29 | 6.816% | $36.6272 | $36.63 | $36.65 | $36.60 |
| 7 purchase totals = | $750.10 | $821.9638 | $821.97 | $821.95 | $822.00 | |