| 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 | $81.58 | 10.292% | $89.9762 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $211.33 | 10.731% | $234.0078 | $234.01 | $234.00 | $234.00 |
| Purchase #3 | $151.88 | 5.430% | $160.1271 | $160.13 | $160.15 | $160.10 |
| Purchase #4 | $187.84 | 8.356% | $203.5359 | $203.54 | $203.55 | $203.50 |
| Purchase #5 | $134.54 | 11.415% | $149.8977 | $149.90 | $149.90 | $149.90 |
| Purchase #6 | $230.35 | 12.555% | $259.2704 | $259.27 | $259.25 | $259.30 |
| Purchase #7 | $215.78 | 7.460% | $231.8772 | $231.88 | $231.90 | $231.90 |
| 7 purchase totals = | $1,213.30 | $1,328.6923 | $1,328.71 | $1,328.75 | $1,328.70 | |