| 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 | $161.70 | 9.128% | $176.46 | $176.46 | $176.45 | $176.50 |
| Purchase #2 | $226.36 | 7.415% | $243.1446 | $243.14 | $243.15 | $243.10 |
| Purchase #3 | $76.48 | 5.497% | $80.6841 | $80.68 | $80.70 | $80.70 |
| Purchase #4 | $52.88 | 10.708% | $58.5424 | $58.54 | $58.55 | $58.50 |
| Purchase #5 | $35.67 | 3.362% | $36.8692 | $36.87 | $36.85 | $36.90 |
| Purchase #6 | $225.88 | 11.591% | $252.0618 | $252.06 | $252.05 | $252.10 |
| Purchase #7 | $181.80 | 5.395% | $191.6081 | $191.61 | $191.60 | $191.60 |
| 7 purchase totals = | $960.77 | $1,039.3702 | $1,039.36 | $1,039.35 | $1,039.40 | |