| 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 | $9.35 | 4.394% | $9.7608 | $9.76 | $9.75 | $9.80 |
| Purchase #2 | $121.86 | 13.563% | $138.3879 | $138.39 | $138.40 | $138.40 |
| Purchase #3 | $166.51 | 5.501% | $175.6697 | $175.67 | $175.65 | $175.70 |
| Purchase #4 | $47.47 | 9.228% | $51.8505 | $51.85 | $51.85 | $51.90 |
| Purchase #5 | $72.97 | 9.236% | $79.7095 | $79.71 | $79.70 | $79.70 |
| Purchase #6 | $116.77 | 7.535% | $125.5686 | $125.57 | $125.55 | $125.60 |
| Purchase #7 | $108.25 | 5.355% | $114.0468 | $114.05 | $114.05 | $114.00 |
| 7 purchase totals = | $643.18 | $694.9938 | $695.00 | $694.95 | $695.10 | |