| 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 | $73.96 | 10.687% | $81.8641 | $81.86 | $81.85 | $81.90 |
| Purchase #2 | $17.97 | 11.845% | $20.0985 | $20.10 | $20.10 | $20.10 |
| Purchase #3 | $141.85 | 6.281% | $150.7596 | $150.76 | $150.75 | $150.80 |
| Purchase #4 | $64.95 | 13.509% | $73.7241 | $73.72 | $73.70 | $73.70 |
| Purchase #5 | $167.56 | 8.742% | $182.2081 | $182.21 | $182.20 | $182.20 |
| Purchase #6 | $158.83 | 12.596% | $178.8362 | $178.84 | $178.85 | $178.80 |
| Purchase #7 | $142.88 | 12.394% | $160.5885 | $160.59 | $160.60 | $160.60 |
| 7 purchase totals = | $768.00 | $848.0791 | $848.08 | $848.05 | $848.10 | |