| 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 | $14.58 | 9.301% | $15.9361 | $15.94 | $15.95 | $15.90 |
| Purchase #2 | $58.41 | 9.545% | $63.9852 | $63.99 | $64.00 | $64.00 |
| Purchase #3 | $38.93 | 3.110% | $40.1407 | $40.14 | $40.15 | $40.10 |
| Purchase #4 | $176.94 | 4.486% | $184.8775 | $184.88 | $184.90 | $184.90 |
| Purchase #5 | $70.40 | 11.721% | $78.6516 | $78.65 | $78.65 | $78.70 |
| Purchase #6 | $19.90 | 13.606% | $22.6076 | $22.61 | $22.60 | $22.60 |
| Purchase #7 | $117.56 | 7.821% | $126.7544 | $126.75 | $126.75 | $126.80 |
| 7 purchase totals = | $496.72 | $532.9531 | $532.96 | $533.00 | $533.00 | |