| 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 | $15.30 | 9.545% | $16.7604 | $16.76 | $16.75 | $16.80 |
| Purchase #2 | $48.25 | 11.581% | $53.8378 | $53.84 | $53.85 | $53.80 |
| Purchase #3 | $223.73 | 8.412% | $242.5502 | $242.55 | $242.55 | $242.60 |
| Purchase #4 | $133.62 | 12.436% | $150.237 | $150.24 | $150.25 | $150.20 |
| Purchase #5 | $190.33 | 12.206% | $213.5617 | $213.56 | $213.55 | $213.60 |
| Purchase #6 | $216.61 | 4.195% | $225.6968 | $225.70 | $225.70 | $225.70 |
| Purchase #7 | $6.31 | 5.228% | $6.6399 | $6.64 | $6.65 | $6.60 |
| 7 purchase totals = | $834.15 | $909.2838 | $909.29 | $909.30 | $909.30 | |