| 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 | $6.80 | 3.435% | $7.0336 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $216.73 | 5.207% | $228.0151 | $228.02 | $228.00 | $228.00 |
| Purchase #3 | $223.84 | 13.302% | $253.6152 | $253.62 | $253.60 | $253.60 |
| Purchase #4 | $14.37 | 3.644% | $14.8936 | $14.89 | $14.90 | $14.90 |
| Purchase #5 | $88.72 | 7.295% | $95.1921 | $95.19 | $95.20 | $95.20 |
| Purchase #6 | $16.25 | 6.774% | $17.3508 | $17.35 | $17.35 | $17.40 |
| Purchase #7 | $37.44 | 11.279% | $41.6629 | $41.66 | $41.65 | $41.70 |
| 7 purchase totals = | $604.15 | $657.7633 | $657.76 | $657.75 | $657.80 | |