| 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 | $5.43 | 4.203% | $5.6582 | $5.66 | $5.65 | $5.70 |
| Purchase #2 | $167.34 | 3.571% | $173.3157 | $173.32 | $173.30 | $173.30 |
| Purchase #3 | $136.88 | 8.574% | $148.6161 | $148.62 | $148.60 | $148.60 |
| Purchase #4 | $225.83 | 7.280% | $242.2704 | $242.27 | $242.25 | $242.30 |
| Purchase #5 | $81.58 | 11.837% | $91.2366 | $91.24 | $91.25 | $91.20 |
| Purchase #6 | $15.85 | 3.681% | $16.4334 | $16.43 | $16.45 | $16.40 |
| Purchase #7 | $121.85 | 7.487% | $130.9729 | $130.97 | $130.95 | $131.00 |
| 7 purchase totals = | $754.76 | $808.5033 | $808.51 | $808.45 | $808.50 | |