| 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 | $143.61 | 13.392% | $162.8423 | $162.84 | $162.85 | $162.80 |
| Purchase #2 | $31.87 | 7.423% | $34.2357 | $34.24 | $34.25 | $34.20 |
| Purchase #3 | $236.85 | 7.835% | $255.4072 | $255.41 | $255.40 | $255.40 |
| Purchase #4 | $205.55 | 6.799% | $219.5253 | $219.53 | $219.55 | $219.50 |
| Purchase #5 | $24.68 | 4.606% | $25.8168 | $25.82 | $25.80 | $25.80 |
| Purchase #6 | $215.35 | 6.375% | $229.0786 | $229.08 | $229.10 | $229.10 |
| Purchase #7 | $29.31 | 6.726% | $31.2814 | $31.28 | $31.30 | $31.30 |
| 7 purchase totals = | $887.22 | $958.1873 | $958.20 | $958.25 | $958.10 | |