| 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 | $97.85 | 3.177% | $100.9587 | $100.96 | $100.95 | $101.00 |
| Purchase #2 | $212.94 | 10.545% | $235.3945 | $235.39 | $235.40 | $235.40 |
| Purchase #3 | $159.67 | 4.243% | $166.4448 | $166.44 | $166.45 | $166.40 |
| Purchase #4 | $38.38 | 12.731% | $43.2662 | $43.27 | $43.25 | $43.30 |
| Purchase #5 | $132.28 | 11.406% | $147.3679 | $147.37 | $147.35 | $147.40 |
| Purchase #6 | $7.64 | 4.195% | $7.9605 | $7.96 | $7.95 | $8.00 |
| Purchase #7 | $200.73 | 10.262% | $221.3289 | $221.33 | $221.35 | $221.30 |
| 7 purchase totals = | $849.49 | $922.7215 | $922.72 | $922.70 | $922.80 | |