| 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 | $197.31 | 11.606% | $220.2098 | $220.21 | $220.20 | $220.20 |
| Purchase #2 | $27.42 | 5.588% | $28.9522 | $28.95 | $28.95 | $29.00 |
| Purchase #3 | $212.84 | 4.472% | $222.3582 | $222.36 | $222.35 | $222.40 |
| Purchase #4 | $101.33 | 8.303% | $109.7434 | $109.74 | $109.75 | $109.70 |
| Purchase #5 | $42.78 | 10.152% | $47.123 | $47.12 | $47.10 | $47.10 |
| Purchase #6 | $114.54 | 5.752% | $121.1283 | $121.13 | $121.15 | $121.10 |
| Purchase #7 | $45.61 | 4.849% | $47.8216 | $47.82 | $47.80 | $47.80 |
| 7 purchase totals = | $741.83 | $797.3365 | $797.33 | $797.30 | $797.30 | |