| 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 | $209.65 | 5.262% | $220.6818 | $220.68 | $220.70 | $220.70 |
| Purchase #2 | $16.80 | 12.105% | $18.8336 | $18.83 | $18.85 | $18.80 |
| Purchase #3 | $238.37 | 13.434% | $270.3926 | $270.39 | $270.40 | $270.40 |
| Purchase #4 | $227.28 | 11.339% | $253.0513 | $253.05 | $253.05 | $253.10 |
| Purchase #5 | $231.42 | 6.294% | $245.9856 | $245.99 | $246.00 | $246.00 |
| Purchase #6 | $210.66 | 9.791% | $231.2857 | $231.29 | $231.30 | $231.30 |
| Purchase #7 | $69.81 | 7.235% | $74.8608 | $74.86 | $74.85 | $74.90 |
| 7 purchase totals = | $1,203.99 | $1,315.0914 | $1,315.09 | $1,315.15 | $1,315.20 | |