| 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 | $30.82 | 12.182% | $34.5745 | $34.57 | $34.55 | $34.60 |
| Purchase #2 | $32.90 | 3.500% | $34.0515 | $34.05 | $34.05 | $34.10 |
| Purchase #3 | $174.91 | 5.360% | $184.2852 | $184.29 | $184.30 | $184.30 |
| Purchase #4 | $25.37 | 7.106% | $27.1728 | $27.17 | $27.15 | $27.20 |
| Purchase #5 | $224.95 | 10.391% | $248.3246 | $248.32 | $248.30 | $248.30 |
| Purchase #6 | $49.76 | 5.299% | $52.3968 | $52.40 | $52.40 | $52.40 |
| Purchase #7 | $105.68 | 9.115% | $115.3127 | $115.31 | $115.30 | $115.30 |
| 7 purchase totals = | $644.39 | $696.1181 | $696.11 | $696.05 | $696.20 | |