| 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 | $16.92 | 7.580% | $18.2025 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $91.33 | 10.266% | $100.7059 | $100.71 | $100.70 | $100.70 |
| Purchase #3 | $5.97 | 9.764% | $6.5529 | $6.55 | $6.55 | $6.60 |
| Purchase #4 | $200.94 | 4.214% | $209.4076 | $209.41 | $209.40 | $209.40 |
| Purchase #5 | $130.80 | 11.818% | $146.2579 | $146.26 | $146.25 | $146.30 |
| Purchase #6 | $24.37 | 13.223% | $27.5924 | $27.59 | $27.60 | $27.60 |
| Purchase #7 | $111.72 | 7.713% | $120.337 | $120.34 | $120.35 | $120.30 |
| 7 purchase totals = | $582.05 | $629.0562 | $629.06 | $629.05 | $629.10 | |