| 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 | $18.84 | 12.291% | $21.1556 | $21.16 | $21.15 | $21.20 |
| Purchase #2 | $173.62 | 4.662% | $181.7142 | $181.71 | $181.70 | $181.70 |
| Purchase #3 | $131.73 | 4.768% | $138.0109 | $138.01 | $138.00 | $138.00 |
| Purchase #4 | $180.40 | 9.805% | $198.0882 | $198.09 | $198.10 | $198.10 |
| Purchase #5 | $103.34 | 5.797% | $109.3306 | $109.33 | $109.35 | $109.30 |
| Purchase #6 | $60.85 | 8.204% | $65.8421 | $65.84 | $65.85 | $65.80 |
| Purchase #7 | $31.77 | 4.548% | $33.2149 | $33.21 | $33.20 | $33.20 |
| 7 purchase totals = | $700.55 | $747.3565 | $747.35 | $747.35 | $747.30 | |