| 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 | $108.49 | 8.561% | $117.7778 | $117.78 | $117.80 | $117.80 |
| Purchase #2 | $221.66 | 8.457% | $240.4058 | $240.41 | $240.40 | $240.40 |
| Purchase #3 | $47.33 | 10.270% | $52.1908 | $52.19 | $52.20 | $52.20 |
| Purchase #4 | $147.91 | 12.121% | $165.8382 | $165.84 | $165.85 | $165.80 |
| Purchase #5 | $237.99 | 7.464% | $255.7536 | $255.75 | $255.75 | $255.80 |
| Purchase #6 | $244.34 | 3.704% | $253.3904 | $253.39 | $253.40 | $253.40 |
| Purchase #7 | $111.81 | 9.254% | $122.1569 | $122.16 | $122.15 | $122.20 |
| 7 purchase totals = | $1,119.53 | $1,207.5135 | $1,207.52 | $1,207.55 | $1,207.60 | |