| 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 | $12.43 | 11.806% | $13.8975 | $13.90 | $13.90 | $13.90 |
| Purchase #2 | $52.38 | 8.443% | $56.8024 | $56.80 | $56.80 | $56.80 |
| Purchase #3 | $74.68 | 8.405% | $80.9569 | $80.96 | $80.95 | $81.00 |
| Purchase #4 | $121.30 | 9.817% | $133.208 | $133.21 | $133.20 | $133.20 |
| Purchase #5 | $29.29 | 13.639% | $33.2849 | $33.28 | $33.30 | $33.30 |
| Purchase #6 | $187.47 | 11.525% | $209.0759 | $209.08 | $209.10 | $209.10 |
| Purchase #7 | $52.85 | 4.206% | $55.0729 | $55.07 | $55.05 | $55.10 |
| 7 purchase totals = | $530.40 | $582.2985 | $582.30 | $582.30 | $582.40 | |