| 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 | $39.60 | 8.446% | $42.9446 | $42.94 | $42.95 | $42.90 |
| Purchase #2 | $217.67 | 5.140% | $228.8582 | $228.86 | $228.85 | $228.90 |
| Purchase #3 | $47.45 | 6.330% | $50.4536 | $50.45 | $50.45 | $50.50 |
| Purchase #4 | $115.26 | 3.260% | $119.0175 | $119.02 | $119.00 | $119.00 |
| Purchase #5 | $135.36 | 11.848% | $151.3975 | $151.40 | $151.40 | $151.40 |
| Purchase #6 | $223.25 | 4.853% | $234.0843 | $234.08 | $234.10 | $234.10 |
| Purchase #7 | $19.86 | 7.418% | $21.3332 | $21.33 | $21.35 | $21.30 |
| 7 purchase totals = | $798.45 | $848.0889 | $848.08 | $848.10 | $848.10 | |