| 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 | $36.26 | 4.536% | $37.9048 | $37.90 | $37.90 | $37.90 |
| Purchase #2 | $7.67 | 11.497% | $8.5518 | $8.55 | $8.55 | $8.60 |
| Purchase #3 | $183.28 | 8.433% | $198.736 | $198.74 | $198.75 | $198.70 |
| Purchase #4 | $48.29 | 3.636% | $50.0458 | $50.05 | $50.05 | $50.00 |
| Purchase #5 | $54.88 | 13.428% | $62.2493 | $62.25 | $62.25 | $62.20 |
| Purchase #6 | $65.37 | 13.269% | $74.0439 | $74.04 | $74.05 | $74.00 |
| Purchase #7 | $166.33 | 12.222% | $186.6589 | $186.66 | $186.65 | $186.70 |
| 7 purchase totals = | $562.08 | $618.1905 | $618.19 | $618.20 | $618.10 | |