| 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 | $100.47 | 4.506% | $104.9972 | $105.00 | $105.00 | $105.00 |
| Purchase #2 | $105.99 | 9.195% | $115.7358 | $115.74 | $115.75 | $115.70 |
| Purchase #3 | $234.98 | 12.116% | $263.4502 | $263.45 | $263.45 | $263.50 |
| Purchase #4 | $116.75 | 5.178% | $122.7953 | $122.80 | $122.80 | $122.80 |
| Purchase #5 | $185.87 | 4.428% | $194.1003 | $194.10 | $194.10 | $194.10 |
| Purchase #6 | $211.98 | 7.642% | $228.1795 | $228.18 | $228.20 | $228.20 |
| Purchase #7 | $169.39 | 6.844% | $180.9831 | $180.98 | $181.00 | $181.00 |
| 7 purchase totals = | $1,125.43 | $1,210.2414 | $1,210.25 | $1,210.30 | $1,210.30 | |