| 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 | $213.95 | 7.538% | $230.0776 | $230.08 | $230.10 | $230.10 |
| Purchase #2 | $6.38 | 4.102% | $6.6417 | $6.64 | $6.65 | $6.60 |
| Purchase #3 | $172.97 | 5.325% | $182.1807 | $182.18 | $182.20 | $182.20 |
| Purchase #4 | $140.25 | 10.436% | $154.8865 | $154.89 | $154.90 | $154.90 |
| Purchase #5 | $12.40 | 3.121% | $12.787 | $12.79 | $12.80 | $12.80 |
| Purchase #6 | $39.70 | 11.337% | $44.2008 | $44.20 | $44.20 | $44.20 |
| Purchase #7 | $166.76 | 6.333% | $177.3209 | $177.32 | $177.30 | $177.30 |
| 7 purchase totals = | $752.41 | $808.0952 | $808.10 | $808.15 | $808.10 | |