| 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 | $218.45 | 3.588% | $226.288 | $226.29 | $226.30 | $226.30 |
| Purchase #2 | $73.69 | 7.195% | $78.992 | $78.99 | $79.00 | $79.00 |
| Purchase #3 | $44.95 | 6.378% | $47.8169 | $47.82 | $47.80 | $47.80 |
| Purchase #4 | $120.27 | 13.213% | $136.1613 | $136.16 | $136.15 | $136.20 |
| Purchase #5 | $31.90 | 9.668% | $34.9841 | $34.98 | $35.00 | $35.00 |
| Purchase #6 | $220.86 | 11.610% | $246.5018 | $246.50 | $246.50 | $246.50 |
| Purchase #7 | $60.83 | 11.734% | $67.9678 | $67.97 | $67.95 | $68.00 |
| 7 purchase totals = | $770.95 | $838.7119 | $838.71 | $838.70 | $838.80 | |