| 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 | $109.36 | 10.500% | $120.8428 | $120.84 | $120.85 | $120.80 |
| Purchase #2 | $18.86 | 12.813% | $21.2765 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $32.34 | 6.113% | $34.3169 | $34.32 | $34.30 | $34.30 |
| Purchase #4 | $200.88 | 3.697% | $208.3065 | $208.31 | $208.30 | $208.30 |
| Purchase #5 | $214.92 | 11.296% | $239.1974 | $239.20 | $239.20 | $239.20 |
| Purchase #6 | $72.54 | 9.584% | $79.4922 | $79.49 | $79.50 | $79.50 |
| Purchase #7 | $219.37 | 13.319% | $248.5879 | $248.59 | $248.60 | $248.60 |
| 7 purchase totals = | $868.27 | $952.0202 | $952.03 | $952.05 | $952.00 | |