| 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 | $103.77 | 6.525% | $110.541 | $110.54 | $110.55 | $110.50 |
| Purchase #2 | $76.77 | 4.760% | $80.4243 | $80.42 | $80.40 | $80.40 |
| Purchase #3 | $193.47 | 6.424% | $205.8985 | $205.90 | $205.90 | $205.90 |
| Purchase #4 | $155.55 | 8.141% | $168.2133 | $168.21 | $168.20 | $168.20 |
| Purchase #5 | $65.38 | 12.645% | $73.6473 | $73.65 | $73.65 | $73.60 |
| Purchase #6 | $229.64 | 13.412% | $260.4393 | $260.44 | $260.45 | $260.40 |
| Purchase #7 | $178.39 | 8.721% | $193.9474 | $193.95 | $193.95 | $193.90 |
| 7 purchase totals = | $1,002.97 | $1,093.1111 | $1,093.11 | $1,093.10 | $1,092.90 | |