| 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 | $177.33 | 11.358% | $197.4711 | $197.47 | $197.45 | $197.50 |
| Purchase #2 | $111.85 | 5.501% | $118.0029 | $118.00 | $118.00 | $118.00 |
| Purchase #3 | $152.75 | 9.864% | $167.8173 | $167.82 | $167.80 | $167.80 |
| Purchase #4 | $20.52 | 11.680% | $22.9167 | $22.92 | $22.90 | $22.90 |
| Purchase #5 | $235.64 | 9.212% | $257.3472 | $257.35 | $257.35 | $257.30 |
| Purchase #6 | $78.67 | 7.628% | $84.6709 | $84.67 | $84.65 | $84.70 |
| Purchase #7 | $121.41 | 8.170% | $131.3292 | $131.33 | $131.35 | $131.30 |
| 7 purchase totals = | $898.17 | $979.5553 | $979.56 | $979.50 | $979.50 | |