| 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 | $18.28 | 8.548% | $19.8426 | $19.84 | $19.85 | $19.80 |
| Purchase #2 | $147.59 | 13.267% | $167.1708 | $167.17 | $167.15 | $167.20 |
| Purchase #3 | $218.28 | 4.597% | $228.3143 | $228.31 | $228.30 | $228.30 |
| Purchase #4 | $38.48 | 11.498% | $42.9044 | $42.90 | $42.90 | $42.90 |
| Purchase #5 | $77.93 | 10.857% | $86.3909 | $86.39 | $86.40 | $86.40 |
| Purchase #6 | $249.61 | 4.430% | $260.6677 | $260.67 | $260.65 | $260.70 |
| Purchase #7 | $73.45 | 13.869% | $83.6368 | $83.64 | $83.65 | $83.60 |
| 7 purchase totals = | $823.62 | $888.9275 | $888.92 | $888.90 | $888.90 | |