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 | $190.50 | 10.857% | $211.1826 | $211.18 | $211.20 | $211.20 |
Purchase #2 | $5.36 | 8.530% | $5.8172 | $5.82 | $5.80 | $5.80 |
Purchase #3 | $6.67 | 10.262% | $7.3545 | $7.35 | $7.35 | $7.40 |
Purchase #4 | $12.29 | 3.216% | $12.6852 | $12.69 | $12.70 | $12.70 |
Purchase #5 | $180.72 | 8.294% | $195.7089 | $195.71 | $195.70 | $195.70 |
Purchase #6 | $21.25 | 9.378% | $23.2428 | $23.24 | $23.25 | $23.20 |
Purchase #7 | $203.44 | 12.120% | $228.0969 | $228.10 | $228.10 | $228.10 |
7 purchase totals = | $620.23 | $684.0881 | $684.09 | $684.10 | $684.10 |