| 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 | $170.36 | 6.228% | $180.97 | $180.97 | $180.95 | $181.00 |
| Purchase #2 | $180.45 | 11.569% | $201.3263 | $201.33 | $201.35 | $201.30 |
| Purchase #3 | $176.35 | 10.788% | $195.3746 | $195.37 | $195.35 | $195.40 |
| Purchase #4 | $41.91 | 8.626% | $45.5252 | $45.53 | $45.55 | $45.50 |
| Purchase #5 | $200.78 | 8.339% | $217.523 | $217.52 | $217.50 | $217.50 |
| Purchase #6 | $191.58 | 3.260% | $197.8255 | $197.83 | $197.85 | $197.80 |
| Purchase #7 | $194.79 | 13.542% | $221.1685 | $221.17 | $221.15 | $221.20 |
| 7 purchase totals = | $1,156.22 | $1,259.7131 | $1,259.72 | $1,259.70 | $1,259.70 | |