| 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 | $10.53 | 10.409% | $11.6261 | $11.63 | $11.65 | $11.60 |
| Purchase #2 | $169.90 | 9.305% | $185.7092 | $185.71 | $185.70 | $185.70 |
| Purchase #3 | $61.61 | 10.707% | $68.2066 | $68.21 | $68.20 | $68.20 |
| Purchase #4 | $11.81 | 4.493% | $12.3406 | $12.34 | $12.35 | $12.30 |
| Purchase #5 | $100.81 | 10.369% | $111.263 | $111.26 | $111.25 | $111.30 |
| Purchase #6 | $11.70 | 6.259% | $12.4323 | $12.43 | $12.45 | $12.40 |
| Purchase #7 | $233.97 | 3.743% | $242.7275 | $242.73 | $242.75 | $242.70 |
| 7 purchase totals = | $600.33 | $644.3053 | $644.31 | $644.35 | $644.20 | |