| 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 | $84.91 | 3.860% | $88.1875 | $88.19 | $88.20 | $88.20 |
| Purchase #2 | $27.46 | 6.181% | $29.1573 | $29.16 | $29.15 | $29.20 |
| Purchase #3 | $241.95 | 10.478% | $267.3015 | $267.30 | $267.30 | $267.30 |
| Purchase #4 | $111.87 | 8.160% | $120.9986 | $121.00 | $121.00 | $121.00 |
| Purchase #5 | $64.96 | 7.628% | $69.9151 | $69.92 | $69.90 | $69.90 |
| Purchase #6 | $76.45 | 8.696% | $83.0981 | $83.10 | $83.10 | $83.10 |
| Purchase #7 | $108.49 | 10.214% | $119.5712 | $119.57 | $119.55 | $119.60 |
| 7 purchase totals = | $716.09 | $778.2293 | $778.24 | $778.20 | $778.30 | |