| 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 | $79.63 | 10.651% | $88.1114 | $88.11 | $88.10 | $88.10 |
| Purchase #2 | $222.38 | 3.471% | $230.0988 | $230.10 | $230.10 | $230.10 |
| Purchase #3 | $12.65 | 3.529% | $13.0964 | $13.10 | $13.10 | $13.10 |
| Purchase #4 | $12.61 | 6.586% | $13.4405 | $13.44 | $13.45 | $13.40 |
| Purchase #5 | $198.64 | 5.617% | $209.7976 | $209.80 | $209.80 | $209.80 |
| Purchase #6 | $70.85 | 11.332% | $78.8787 | $78.88 | $78.90 | $78.90 |
| Purchase #7 | $200.52 | 13.646% | $227.883 | $227.88 | $227.90 | $227.90 |
| 7 purchase totals = | $797.28 | $861.3064 | $861.31 | $861.35 | $861.30 | |