| 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 | $20.53 | 12.349% | $23.0652 | $23.07 | $23.05 | $23.10 |
| Purchase #2 | $182.89 | 6.617% | $194.9918 | $194.99 | $195.00 | $195.00 |
| Purchase #3 | $197.38 | 12.140% | $221.3419 | $221.34 | $221.35 | $221.30 |
| Purchase #4 | $89.91 | 4.169% | $93.6583 | $93.66 | $93.65 | $93.70 |
| Purchase #5 | $133.37 | 9.277% | $145.7427 | $145.74 | $145.75 | $145.70 |
| Purchase #6 | $61.46 | 5.610% | $64.9079 | $64.91 | $64.90 | $64.90 |
| Purchase #7 | $189.74 | 3.557% | $196.4891 | $196.49 | $196.50 | $196.50 |
| 7 purchase totals = | $875.28 | $940.1969 | $940.20 | $940.20 | $940.20 | |