| 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 | $175.80 | 8.582% | $190.8872 | $190.89 | $190.90 | $190.90 |
| Purchase #2 | $106.41 | 5.849% | $112.6339 | $112.63 | $112.65 | $112.60 |
| Purchase #3 | $187.68 | 8.248% | $203.1598 | $203.16 | $203.15 | $203.20 |
| Purchase #4 | $187.30 | 9.604% | $205.2883 | $205.29 | $205.30 | $205.30 |
| Purchase #5 | $34.89 | 13.773% | $39.6954 | $39.70 | $39.70 | $39.70 |
| Purchase #6 | $76.76 | 7.693% | $82.6651 | $82.67 | $82.65 | $82.70 |
| Purchase #7 | $227.27 | 12.733% | $256.2083 | $256.21 | $256.20 | $256.20 |
| 7 purchase totals = | $996.11 | $1,090.5380 | $1,090.55 | $1,090.55 | $1,090.60 | |