| 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 | $197.33 | 11.467% | $219.9578 | $219.96 | $219.95 | $220.00 |
| Purchase #2 | $59.26 | 10.709% | $65.6062 | $65.61 | $65.60 | $65.60 |
| Purchase #3 | $127.71 | 13.848% | $145.3953 | $145.40 | $145.40 | $145.40 |
| Purchase #4 | $119.25 | 12.315% | $133.9356 | $133.94 | $133.95 | $133.90 |
| Purchase #5 | $5.35 | 6.180% | $5.6806 | $5.68 | $5.70 | $5.70 |
| Purchase #6 | $19.34 | 12.769% | $21.8095 | $21.81 | $21.80 | $21.80 |
| Purchase #7 | $33.50 | 8.421% | $36.321 | $36.32 | $36.30 | $36.30 |
| 7 purchase totals = | $561.74 | $628.7060 | $628.72 | $628.70 | $628.70 | |