| 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 | $164.44 | 4.501% | $171.8414 | $171.84 | $171.85 | $171.80 |
| Purchase #2 | $27.94 | 13.397% | $31.6831 | $31.68 | $31.70 | $31.70 |
| Purchase #3 | $11.55 | 8.152% | $12.4916 | $12.49 | $12.50 | $12.50 |
| Purchase #4 | $98.60 | 5.374% | $103.8988 | $103.90 | $103.90 | $103.90 |
| Purchase #5 | $72.82 | 10.843% | $80.7159 | $80.72 | $80.70 | $80.70 |
| Purchase #6 | $207.97 | 6.207% | $220.8787 | $220.88 | $220.90 | $220.90 |
| Purchase #7 | $144.82 | 10.739% | $160.3722 | $160.37 | $160.35 | $160.40 |
| 7 purchase totals = | $728.14 | $781.8817 | $781.88 | $781.90 | $781.90 | |