| 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 | $49.37 | 8.835% | $53.7318 | $53.73 | $53.75 | $53.70 |
| Purchase #2 | $52.92 | 3.466% | $54.7542 | $54.75 | $54.75 | $54.80 |
| Purchase #3 | $102.81 | 5.247% | $108.2044 | $108.20 | $108.20 | $108.20 |
| Purchase #4 | $84.72 | 10.338% | $93.4784 | $93.48 | $93.50 | $93.50 |
| Purchase #5 | $73.30 | 9.393% | $80.1851 | $80.19 | $80.20 | $80.20 |
| Purchase #6 | $86.40 | 11.480% | $96.3187 | $96.32 | $96.30 | $96.30 |
| Purchase #7 | $227.26 | 6.645% | $242.3614 | $242.36 | $242.35 | $242.40 |
| 7 purchase totals = | $676.78 | $729.0340 | $729.03 | $729.05 | $729.10 | |