| 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 | $231.33 | 3.220% | $238.7788 | $238.78 | $238.80 | $238.80 |
| Purchase #2 | $98.89 | 3.385% | $102.2374 | $102.24 | $102.25 | $102.20 |
| Purchase #3 | $203.42 | 3.360% | $210.2549 | $210.25 | $210.25 | $210.30 |
| Purchase #4 | $29.67 | 4.514% | $31.0093 | $31.01 | $31.00 | $31.00 |
| Purchase #5 | $98.44 | 7.628% | $105.949 | $105.95 | $105.95 | $105.90 |
| Purchase #6 | $222.68 | 8.601% | $241.8327 | $241.83 | $241.85 | $241.80 |
| Purchase #7 | $144.60 | 7.187% | $154.9924 | $154.99 | $155.00 | $155.00 |
| 7 purchase totals = | $1,029.03 | $1,085.0545 | $1,085.05 | $1,085.10 | $1,085.00 | |