| 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 | $165.26 | 6.655% | $176.2581 | $176.26 | $176.25 | $176.30 |
| Purchase #2 | $153.31 | 11.163% | $170.424 | $170.42 | $170.40 | $170.40 |
| Purchase #3 | $65.90 | 11.776% | $73.6604 | $73.66 | $73.65 | $73.70 |
| Purchase #4 | $209.63 | 5.593% | $221.3546 | $221.35 | $221.35 | $221.40 |
| Purchase #5 | $62.71 | 7.835% | $67.6233 | $67.62 | $67.60 | $67.60 |
| Purchase #6 | $77.25 | 6.449% | $82.2319 | $82.23 | $82.25 | $82.20 |
| Purchase #7 | $166.81 | 13.432% | $189.2159 | $189.22 | $189.20 | $189.20 |
| 7 purchase totals = | $900.87 | $980.7682 | $980.76 | $980.70 | $980.80 | |