| 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 | $16.38 | 7.784% | $17.655 | $17.66 | $17.65 | $17.70 |
| Purchase #2 | $218.55 | 4.474% | $228.3279 | $228.33 | $228.35 | $228.30 |
| Purchase #3 | $21.33 | 4.196% | $22.225 | $22.23 | $22.25 | $22.20 |
| Purchase #4 | $90.71 | 11.487% | $101.1299 | $101.13 | $101.15 | $101.10 |
| Purchase #5 | $167.62 | 7.394% | $180.0138 | $180.01 | $180.00 | $180.00 |
| Purchase #6 | $98.37 | 7.141% | $105.3946 | $105.39 | $105.40 | $105.40 |
| Purchase #7 | $197.52 | 6.784% | $210.9198 | $210.92 | $210.90 | $210.90 |
| 7 purchase totals = | $810.48 | $865.6660 | $865.67 | $865.70 | $865.60 | |