| 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 | $230.47 | 5.711% | $243.6321 | $243.63 | $243.65 | $243.60 |
| Purchase #2 | $7.36 | 9.335% | $8.0471 | $8.05 | $8.05 | $8.00 |
| Purchase #3 | $10.39 | 13.523% | $11.795 | $11.80 | $11.80 | $11.80 |
| Purchase #4 | $155.82 | 13.742% | $177.2328 | $177.23 | $177.25 | $177.20 |
| Purchase #5 | $131.72 | 10.148% | $145.0869 | $145.09 | $145.10 | $145.10 |
| Purchase #6 | $128.39 | 3.714% | $133.1584 | $133.16 | $133.15 | $133.20 |
| Purchase #7 | $64.41 | 3.395% | $66.5967 | $66.60 | $66.60 | $66.60 |
| 7 purchase totals = | $728.56 | $785.5490 | $785.56 | $785.60 | $785.50 | |