| 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 | $8.50 | 7.517% | $9.1389 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $219.36 | 7.257% | $235.279 | $235.28 | $235.30 | $235.30 |
| Purchase #3 | $51.66 | 7.746% | $55.6616 | $55.66 | $55.65 | $55.70 |
| Purchase #4 | $13.25 | 5.428% | $13.9692 | $13.97 | $13.95 | $14.00 |
| Purchase #5 | $114.50 | 12.436% | $128.7392 | $128.74 | $128.75 | $128.70 |
| Purchase #6 | $64.56 | 6.565% | $68.7984 | $68.80 | $68.80 | $68.80 |
| Purchase #7 | $87.66 | 12.723% | $98.813 | $98.81 | $98.80 | $98.80 |
| 7 purchase totals = | $559.49 | $610.3993 | $610.40 | $610.40 | $610.40 | |