| 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 | $209.51 | 5.410% | $220.8445 | $220.84 | $220.85 | $220.80 |
| Purchase #2 | $131.79 | 8.359% | $142.8063 | $142.81 | $142.80 | $142.80 |
| Purchase #3 | $182.98 | 5.362% | $192.7914 | $192.79 | $192.80 | $192.80 |
| Purchase #4 | $167.71 | 8.468% | $181.9117 | $181.91 | $181.90 | $181.90 |
| Purchase #5 | $23.68 | 3.594% | $24.5311 | $24.53 | $24.55 | $24.50 |
| Purchase #6 | $47.60 | 3.211% | $49.1284 | $49.13 | $49.15 | $49.10 |
| Purchase #7 | $70.58 | 6.692% | $75.3032 | $75.30 | $75.30 | $75.30 |
| 7 purchase totals = | $833.85 | $887.3166 | $887.31 | $887.35 | $887.20 | |