| 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 | $73.63 | 12.799% | $83.0539 | $83.05 | $83.05 | $83.10 |
| Purchase #2 | $250.72 | 3.551% | $259.6231 | $259.62 | $259.60 | $259.60 |
| Purchase #3 | $97.75 | 3.486% | $101.1576 | $101.16 | $101.15 | $101.20 |
| Purchase #4 | $9.71 | 8.468% | $10.5322 | $10.53 | $10.55 | $10.50 |
| Purchase #5 | $168.54 | 7.805% | $181.6945 | $181.69 | $181.70 | $181.70 |
| Purchase #6 | $49.49 | 8.662% | $53.7768 | $53.78 | $53.80 | $53.80 |
| Purchase #7 | $73.33 | 10.340% | $80.9123 | $80.91 | $80.90 | $80.90 |
| 7 purchase totals = | $723.17 | $770.7504 | $770.74 | $770.75 | $770.80 | |