| 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 | $63.35 | 8.718% | $68.8729 | $68.87 | $68.85 | $68.90 |
| Purchase #2 | $66.33 | 11.846% | $74.1875 | $74.19 | $74.20 | $74.20 |
| Purchase #3 | $47.48 | 11.490% | $52.9355 | $52.94 | $52.95 | $52.90 |
| Purchase #4 | $188.52 | 4.102% | $196.2531 | $196.25 | $196.25 | $196.30 |
| Purchase #5 | $48.51 | 7.342% | $52.0716 | $52.07 | $52.05 | $52.10 |
| Purchase #6 | $227.50 | 5.332% | $239.6303 | $239.63 | $239.65 | $239.60 |
| Purchase #7 | $129.29 | 12.331% | $145.2327 | $145.23 | $145.25 | $145.20 |
| 7 purchase totals = | $770.98 | $829.1836 | $829.18 | $829.20 | $829.20 | |