| 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 | $159.94 | 11.495% | $178.3251 | $178.33 | $178.35 | $178.30 |
| Purchase #2 | $113.30 | 3.508% | $117.2746 | $117.27 | $117.25 | $117.30 |
| Purchase #3 | $80.81 | 3.730% | $83.8242 | $83.82 | $83.80 | $83.80 |
| Purchase #4 | $85.51 | 8.822% | $93.0537 | $93.05 | $93.05 | $93.10 |
| Purchase #5 | $77.91 | 11.703% | $87.0278 | $87.03 | $87.05 | $87.00 |
| Purchase #6 | $210.67 | 5.459% | $222.1705 | $222.17 | $222.15 | $222.20 |
| Purchase #7 | $146.70 | 11.803% | $164.015 | $164.02 | $164.00 | $164.00 |
| 7 purchase totals = | $874.84 | $945.6909 | $945.69 | $945.65 | $945.70 | |