| 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 | $11.65 | 6.262% | $12.3795 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $83.56 | 4.135% | $87.0152 | $87.02 | $87.00 | $87.00 |
| Purchase #3 | $29.86 | 10.571% | $33.0165 | $33.02 | $33.00 | $33.00 |
| Purchase #4 | $79.68 | 6.348% | $84.7381 | $84.74 | $84.75 | $84.70 |
| Purchase #5 | $158.99 | 13.572% | $180.5681 | $180.57 | $180.55 | $180.60 |
| Purchase #6 | $120.48 | 7.641% | $129.6859 | $129.69 | $129.70 | $129.70 |
| Purchase #7 | $192.52 | 6.146% | $204.3523 | $204.35 | $204.35 | $204.40 |
| 7 purchase totals = | $676.74 | $731.7556 | $731.77 | $731.75 | $731.80 | |