| 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 | $123.78 | 9.690% | $135.7743 | $135.77 | $135.75 | $135.80 |
| Purchase #2 | $202.46 | 12.224% | $227.2087 | $227.21 | $227.20 | $227.20 |
| Purchase #3 | $204.67 | 12.168% | $229.5742 | $229.57 | $229.55 | $229.60 |
| Purchase #4 | $53.35 | 8.384% | $57.8229 | $57.82 | $57.80 | $57.80 |
| Purchase #5 | $24.73 | 6.138% | $26.2479 | $26.25 | $26.25 | $26.20 |
| Purchase #6 | $36.25 | 7.623% | $39.0133 | $39.01 | $39.00 | $39.00 |
| Purchase #7 | $166.56 | 3.488% | $172.3696 | $172.37 | $172.35 | $172.40 |
| 7 purchase totals = | $811.80 | $888.0109 | $888.00 | $887.90 | $888.00 | |