| 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 | $45.78 | 8.146% | $49.5092 | $49.51 | $49.50 | $49.50 |
| Purchase #2 | $121.76 | 8.168% | $131.7054 | $131.71 | $131.70 | $131.70 |
| Purchase #3 | $54.54 | 6.401% | $58.0311 | $58.03 | $58.05 | $58.00 |
| Purchase #4 | $9.99 | 4.119% | $10.4015 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $158.96 | 7.431% | $170.7723 | $170.77 | $170.75 | $170.80 |
| Purchase #6 | $137.64 | 12.304% | $154.5752 | $154.58 | $154.60 | $154.60 |
| Purchase #7 | $5.65 | 11.512% | $6.3004 | $6.30 | $6.30 | $6.30 |
| 7 purchase totals = | $534.32 | $581.2951 | $581.30 | $581.30 | $581.30 | |