| 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 | $225.93 | 13.721% | $256.9299 | $256.93 | $256.95 | $256.90 |
| Purchase #2 | $5.61 | 12.435% | $6.3076 | $6.31 | $6.30 | $6.30 |
| Purchase #3 | $24.26 | 6.149% | $25.7517 | $25.75 | $25.75 | $25.80 |
| Purchase #4 | $121.39 | 13.479% | $137.7522 | $137.75 | $137.75 | $137.80 |
| Purchase #5 | $106.30 | 6.423% | $113.1276 | $113.13 | $113.15 | $113.10 |
| Purchase #6 | $42.48 | 7.679% | $45.742 | $45.74 | $45.75 | $45.70 |
| Purchase #7 | $87.86 | 3.556% | $90.9843 | $90.98 | $91.00 | $91.00 |
| 7 purchase totals = | $613.83 | $676.5953 | $676.59 | $676.65 | $676.60 | |