| 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 | $65.89 | 6.308% | $70.0463 | $70.05 | $70.05 | $70.00 |
| Purchase #2 | $35.40 | 12.569% | $39.8494 | $39.85 | $39.85 | $39.80 |
| Purchase #3 | $194.55 | 12.754% | $219.3629 | $219.36 | $219.35 | $219.40 |
| Purchase #4 | $86.46 | 10.823% | $95.8176 | $95.82 | $95.80 | $95.80 |
| Purchase #5 | $176.50 | 10.870% | $195.6856 | $195.69 | $195.70 | $195.70 |
| Purchase #6 | $19.53 | 5.474% | $20.5991 | $20.60 | $20.60 | $20.60 |
| Purchase #7 | $49.60 | 3.320% | $51.2467 | $51.25 | $51.25 | $51.20 |
| 7 purchase totals = | $627.93 | $692.6076 | $692.62 | $692.60 | $692.50 | |