| 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 | $163.25 | 7.270% | $175.1183 | $175.12 | $175.10 | $175.10 |
| Purchase #2 | $55.62 | 13.581% | $63.1738 | $63.17 | $63.15 | $63.20 |
| Purchase #3 | $191.30 | 7.777% | $206.1774 | $206.18 | $206.20 | $206.20 |
| Purchase #4 | $155.27 | 13.198% | $175.7625 | $175.76 | $175.75 | $175.80 |
| Purchase #5 | $37.81 | 13.215% | $42.8066 | $42.81 | $42.80 | $42.80 |
| Purchase #6 | $39.98 | 5.521% | $42.1873 | $42.19 | $42.20 | $42.20 |
| Purchase #7 | $47.65 | 6.240% | $50.6234 | $50.62 | $50.60 | $50.60 |
| 7 purchase totals = | $690.88 | $755.8493 | $755.85 | $755.80 | $755.90 | |