| 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 | $10.78 | 13.582% | $12.2441 | $12.24 | $12.25 | $12.20 |
| Purchase #2 | $117.70 | 5.279% | $123.9134 | $123.91 | $123.90 | $123.90 |
| Purchase #3 | $113.68 | 7.133% | $121.7888 | $121.79 | $121.80 | $121.80 |
| Purchase #4 | $50.55 | 4.706% | $52.9289 | $52.93 | $52.95 | $52.90 |
| Purchase #5 | $18.62 | 5.270% | $19.6013 | $19.60 | $19.60 | $19.60 |
| Purchase #6 | $80.43 | 8.605% | $87.351 | $87.35 | $87.35 | $87.40 |
| Purchase #7 | $238.40 | 10.192% | $262.6977 | $262.70 | $262.70 | $262.70 |
| 7 purchase totals = | $630.16 | $680.5252 | $680.52 | $680.55 | $680.50 | |