| 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 | $47.68 | 7.525% | $51.2679 | $51.27 | $51.25 | $51.30 |
| Purchase #2 | $191.66 | 11.287% | $213.2927 | $213.29 | $213.30 | $213.30 |
| Purchase #3 | $138.82 | 13.819% | $158.0035 | $158.00 | $158.00 | $158.00 |
| Purchase #4 | $52.83 | 10.365% | $58.3058 | $58.31 | $58.30 | $58.30 |
| Purchase #5 | $165.37 | 7.507% | $177.7843 | $177.78 | $177.80 | $177.80 |
| Purchase #6 | $118.34 | 3.202% | $122.1292 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $199.68 | 9.496% | $218.6416 | $218.64 | $218.65 | $218.60 |
| 7 purchase totals = | $914.38 | $999.4250 | $999.42 | $999.45 | $999.40 | |