| 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 | $12.98 | 6.461% | $13.8186 | $13.82 | $13.80 | $13.80 |
| Purchase #2 | $86.61 | 11.838% | $96.8629 | $96.86 | $96.85 | $96.90 |
| Purchase #3 | $159.45 | 7.635% | $171.624 | $171.62 | $171.60 | $171.60 |
| Purchase #4 | $116.34 | 3.352% | $120.2397 | $120.24 | $120.25 | $120.20 |
| Purchase #5 | $186.93 | 6.749% | $199.5459 | $199.55 | $199.55 | $199.50 |
| Purchase #6 | $184.48 | 12.432% | $207.4146 | $207.41 | $207.40 | $207.40 |
| Purchase #7 | $115.46 | 12.289% | $129.6489 | $129.65 | $129.65 | $129.60 |
| 7 purchase totals = | $862.25 | $939.1546 | $939.15 | $939.10 | $939.00 | |