| 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 | $40.92 | 10.869% | $45.3676 | $45.37 | $45.35 | $45.40 |
| Purchase #2 | $165.66 | 7.393% | $177.9072 | $177.91 | $177.90 | $177.90 |
| Purchase #3 | $21.83 | 4.346% | $22.7787 | $22.78 | $22.80 | $22.80 |
| Purchase #4 | $16.94 | 7.830% | $18.2664 | $18.27 | $18.25 | $18.30 |
| Purchase #5 | $223.69 | 13.811% | $254.5838 | $254.58 | $254.60 | $254.60 |
| Purchase #6 | $102.64 | 4.495% | $107.2537 | $107.25 | $107.25 | $107.30 |
| Purchase #7 | $151.82 | 5.804% | $160.6316 | $160.63 | $160.65 | $160.60 |
| 7 purchase totals = | $723.50 | $786.7890 | $786.79 | $786.80 | $786.90 | |