| 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 | $17.48 | 12.828% | $19.7223 | $19.72 | $19.70 | $19.70 |
| Purchase #2 | $29.40 | 7.582% | $31.6291 | $31.63 | $31.65 | $31.60 |
| Purchase #3 | $56.63 | 10.786% | $62.7381 | $62.74 | $62.75 | $62.70 |
| Purchase #4 | $26.77 | 11.152% | $29.7554 | $29.76 | $29.75 | $29.80 |
| Purchase #5 | $159.33 | 6.310% | $169.3837 | $169.38 | $169.40 | $169.40 |
| Purchase #6 | $152.38 | 9.736% | $167.2157 | $167.22 | $167.20 | $167.20 |
| Purchase #7 | $55.27 | 3.211% | $57.0447 | $57.04 | $57.05 | $57.00 |
| 7 purchase totals = | $497.26 | $537.4890 | $537.49 | $537.50 | $537.40 | |