| 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 | $107.58 | 7.806% | $115.9777 | $115.98 | $116.00 | $116.00 |
| Purchase #2 | $28.96 | 8.334% | $31.3735 | $31.37 | $31.35 | $31.40 |
| Purchase #3 | $72.91 | 9.379% | $79.7482 | $79.75 | $79.75 | $79.70 |
| Purchase #4 | $71.27 | 9.138% | $77.7827 | $77.78 | $77.80 | $77.80 |
| Purchase #5 | $85.97 | 4.854% | $90.143 | $90.14 | $90.15 | $90.10 |
| Purchase #6 | $157.92 | 13.105% | $178.6154 | $178.62 | $178.60 | $178.60 |
| Purchase #7 | $114.66 | 11.763% | $128.1475 | $128.15 | $128.15 | $128.10 |
| 7 purchase totals = | $639.27 | $701.7880 | $701.79 | $701.80 | $701.70 | |