| 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 | $243.84 | 3.174% | $251.5795 | $251.58 | $251.60 | $251.60 |
| Purchase #2 | $115.68 | 13.247% | $131.0041 | $131.00 | $131.00 | $131.00 |
| Purchase #3 | $89.75 | 7.592% | $96.5638 | $96.56 | $96.55 | $96.60 |
| Purchase #4 | $242.52 | 8.794% | $263.8472 | $263.85 | $263.85 | $263.80 |
| Purchase #5 | $80.87 | 11.763% | $90.3827 | $90.38 | $90.40 | $90.40 |
| Purchase #6 | $24.71 | 7.708% | $26.6146 | $26.61 | $26.60 | $26.60 |
| Purchase #7 | $110.90 | 12.125% | $124.3466 | $124.35 | $124.35 | $124.30 |
| 7 purchase totals = | $908.27 | $984.3385 | $984.33 | $984.35 | $984.30 | |