| 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 | $141.35 | 12.373% | $158.8392 | $158.84 | $158.85 | $158.80 |
| Purchase #2 | $14.96 | 12.614% | $16.8471 | $16.85 | $16.85 | $16.80 |
| Purchase #3 | $77.84 | 10.853% | $86.288 | $86.29 | $86.30 | $86.30 |
| Purchase #4 | $100.30 | 7.836% | $108.1595 | $108.16 | $108.15 | $108.20 |
| Purchase #5 | $115.33 | 11.172% | $128.2147 | $128.21 | $128.20 | $128.20 |
| Purchase #6 | $74.32 | 8.725% | $80.8044 | $80.80 | $80.80 | $80.80 |
| Purchase #7 | $184.83 | 9.787% | $202.9193 | $202.92 | $202.90 | $202.90 |
| 7 purchase totals = | $708.93 | $782.0722 | $782.07 | $782.05 | $782.00 | |