| 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 | $133.71 | 9.503% | $146.4165 | $146.42 | $146.40 | $146.40 |
| Purchase #2 | $128.40 | 8.257% | $139.002 | $139.00 | $139.00 | $139.00 |
| Purchase #3 | $216.55 | 5.723% | $228.9432 | $228.94 | $228.95 | $228.90 |
| Purchase #4 | $19.81 | 11.224% | $22.0335 | $22.03 | $22.05 | $22.00 |
| Purchase #5 | $162.75 | 6.836% | $173.8756 | $173.88 | $173.90 | $173.90 |
| Purchase #6 | $71.72 | 11.425% | $79.914 | $79.91 | $79.90 | $79.90 |
| Purchase #7 | $64.36 | 12.823% | $72.6129 | $72.61 | $72.60 | $72.60 |
| 7 purchase totals = | $797.30 | $862.7977 | $862.79 | $862.80 | $862.70 | |