| 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 | $8.55 | 13.803% | $9.7302 | $9.73 | $9.75 | $9.70 |
| Purchase #2 | $157.75 | 9.662% | $172.9918 | $172.99 | $173.00 | $173.00 |
| Purchase #3 | $158.42 | 13.201% | $179.333 | $179.33 | $179.35 | $179.30 |
| Purchase #4 | $162.61 | 13.537% | $184.6225 | $184.62 | $184.60 | $184.60 |
| Purchase #5 | $42.46 | 11.134% | $47.1875 | $47.19 | $47.20 | $47.20 |
| Purchase #6 | $23.45 | 8.200% | $25.3729 | $25.37 | $25.35 | $25.40 |
| Purchase #7 | $126.67 | 9.530% | $138.7417 | $138.74 | $138.75 | $138.70 |
| 7 purchase totals = | $679.91 | $757.9796 | $757.97 | $758.00 | $757.90 | |