| 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 | $209.49 | 5.567% | $221.1523 | $221.15 | $221.15 | $221.20 |
| Purchase #2 | $42.43 | 8.123% | $45.8766 | $45.88 | $45.90 | $45.90 |
| Purchase #3 | $13.33 | 11.673% | $14.886 | $14.89 | $14.90 | $14.90 |
| Purchase #4 | $52.26 | 7.312% | $56.0813 | $56.08 | $56.10 | $56.10 |
| Purchase #5 | $111.45 | 12.720% | $125.6264 | $125.63 | $125.65 | $125.60 |
| Purchase #6 | $121.36 | 13.537% | $137.7885 | $137.79 | $137.80 | $137.80 |
| Purchase #7 | $135.99 | 6.130% | $144.3262 | $144.33 | $144.35 | $144.30 |
| 7 purchase totals = | $686.31 | $745.7373 | $745.75 | $745.85 | $745.80 | |