| 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 | $172.49 | 5.459% | $181.9062 | $181.91 | $181.90 | $181.90 |
| Purchase #2 | $105.78 | 6.104% | $112.2368 | $112.24 | $112.25 | $112.20 |
| Purchase #3 | $189.87 | 9.315% | $207.5564 | $207.56 | $207.55 | $207.60 |
| Purchase #4 | $174.53 | 7.638% | $187.8606 | $187.86 | $187.85 | $187.90 |
| Purchase #5 | $45.77 | 9.812% | $50.261 | $50.26 | $50.25 | $50.30 |
| Purchase #6 | $207.88 | 10.588% | $229.8903 | $229.89 | $229.90 | $229.90 |
| Purchase #7 | $9.86 | 5.288% | $10.3814 | $10.38 | $10.40 | $10.40 |
| 7 purchase totals = | $906.18 | $980.0927 | $980.10 | $980.10 | $980.20 | |