| 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 | $116.95 | 9.581% | $128.155 | $128.16 | $128.15 | $128.20 |
| Purchase #2 | $220.69 | 6.848% | $235.8029 | $235.80 | $235.80 | $235.80 |
| Purchase #3 | $21.58 | 3.782% | $22.3962 | $22.40 | $22.40 | $22.40 |
| Purchase #4 | $37.76 | 13.247% | $42.7621 | $42.76 | $42.75 | $42.80 |
| Purchase #5 | $28.53 | 12.472% | $32.0883 | $32.09 | $32.10 | $32.10 |
| Purchase #6 | $56.61 | 11.422% | $63.076 | $63.08 | $63.10 | $63.10 |
| Purchase #7 | $36.59 | 5.723% | $38.684 | $38.68 | $38.70 | $38.70 |
| 7 purchase totals = | $518.71 | $562.9645 | $562.97 | $563.00 | $563.10 | |