| 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 | $78.61 | 10.783% | $87.0865 | $87.09 | $87.10 | $87.10 |
| Purchase #2 | $94.97 | 8.587% | $103.1251 | $103.13 | $103.15 | $103.10 |
| Purchase #3 | $20.88 | 7.304% | $22.4051 | $22.41 | $22.40 | $22.40 |
| Purchase #4 | $248.41 | 4.115% | $258.6321 | $258.63 | $258.65 | $258.60 |
| Purchase #5 | $132.43 | 7.297% | $142.0934 | $142.09 | $142.10 | $142.10 |
| Purchase #6 | $76.66 | 6.737% | $81.8246 | $81.82 | $81.80 | $81.80 |
| Purchase #7 | $155.36 | 12.870% | $175.3548 | $175.35 | $175.35 | $175.40 |
| 7 purchase totals = | $807.32 | $870.5216 | $870.52 | $870.55 | $870.50 | |