| 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 | $215.63 | 3.851% | $223.9339 | $223.93 | $223.95 | $223.90 |
| Purchase #2 | $222.83 | 6.479% | $237.2672 | $237.27 | $237.25 | $237.30 |
| Purchase #3 | $13.37 | 6.870% | $14.2885 | $14.29 | $14.30 | $14.30 |
| Purchase #4 | $89.61 | 8.679% | $97.3873 | $97.39 | $97.40 | $97.40 |
| Purchase #5 | $220.89 | 4.361% | $230.523 | $230.52 | $230.50 | $230.50 |
| Purchase #6 | $129.86 | 13.783% | $147.7586 | $147.76 | $147.75 | $147.80 |
| Purchase #7 | $155.54 | 9.871% | $170.8934 | $170.89 | $170.90 | $170.90 |
| 7 purchase totals = | $1,047.73 | $1,122.0519 | $1,122.05 | $1,122.05 | $1,122.10 | |