| 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 | $31.67 | 9.400% | $34.647 | $34.65 | $34.65 | $34.60 |
| Purchase #2 | $169.71 | 9.281% | $185.4608 | $185.46 | $185.45 | $185.50 |
| Purchase #3 | $209.90 | 6.658% | $223.8751 | $223.88 | $223.90 | $223.90 |
| Purchase #4 | $45.46 | 4.426% | $47.4721 | $47.47 | $47.45 | $47.50 |
| Purchase #5 | $57.79 | 13.125% | $65.3749 | $65.37 | $65.35 | $65.40 |
| Purchase #6 | $13.32 | 10.103% | $14.6657 | $14.67 | $14.65 | $14.70 |
| Purchase #7 | $118.92 | 5.448% | $125.3988 | $125.40 | $125.40 | $125.40 |
| 7 purchase totals = | $646.77 | $696.8944 | $696.90 | $696.85 | $697.00 | |