| 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 | $183.59 | 4.849% | $192.4923 | $192.49 | $192.50 | $192.50 |
| Purchase #2 | $29.52 | 5.803% | $31.233 | $31.23 | $31.25 | $31.20 |
| Purchase #3 | $6.50 | 10.484% | $7.1815 | $7.18 | $7.20 | $7.20 |
| Purchase #4 | $29.97 | 12.213% | $33.6302 | $33.63 | $33.65 | $33.60 |
| Purchase #5 | $239.88 | 13.705% | $272.7556 | $272.76 | $272.75 | $272.80 |
| Purchase #6 | $147.73 | 8.773% | $160.6904 | $160.69 | $160.70 | $160.70 |
| Purchase #7 | $235.42 | 5.374% | $248.0715 | $248.07 | $248.05 | $248.10 |
| 7 purchase totals = | $872.61 | $946.0545 | $946.05 | $946.10 | $946.10 | |