| 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 | $154.69 | 7.730% | $166.6475 | $166.65 | $166.65 | $166.60 |
| Purchase #2 | $172.84 | 6.343% | $183.8032 | $183.80 | $183.80 | $183.80 |
| Purchase #3 | $40.40 | 3.104% | $41.654 | $41.65 | $41.65 | $41.70 |
| Purchase #4 | $162.75 | 9.790% | $178.6832 | $178.68 | $178.70 | $178.70 |
| Purchase #5 | $64.89 | 9.230% | $70.8793 | $70.88 | $70.90 | $70.90 |
| Purchase #6 | $21.85 | 6.639% | $23.3006 | $23.30 | $23.30 | $23.30 |
| Purchase #7 | $85.77 | 9.302% | $93.7483 | $93.75 | $93.75 | $93.70 |
| 7 purchase totals = | $703.19 | $758.7161 | $758.71 | $758.75 | $758.70 | |