| 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 | $29.42 | 6.362% | $31.2917 | $31.29 | $31.30 | $31.30 |
| Purchase #2 | $119.93 | 3.168% | $123.7294 | $123.73 | $123.75 | $123.70 |
| Purchase #3 | $6.50 | 9.537% | $7.1199 | $7.12 | $7.10 | $7.10 |
| Purchase #4 | $157.73 | 4.767% | $165.249 | $165.25 | $165.25 | $165.20 |
| Purchase #5 | $23.41 | 13.646% | $26.6045 | $26.60 | $26.60 | $26.60 |
| Purchase #6 | $22.76 | 7.464% | $24.4588 | $24.46 | $24.45 | $24.50 |
| Purchase #7 | $12.26 | 12.132% | $13.7474 | $13.75 | $13.75 | $13.70 |
| 7 purchase totals = | $372.01 | $392.2007 | $392.20 | $392.20 | $392.10 | |