| 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 | $9.82 | 7.756% | $10.5816 | $10.58 | $10.60 | $10.60 |
| Purchase #2 | $182.44 | 10.599% | $201.7768 | $201.78 | $201.80 | $201.80 |
| Purchase #3 | $234.38 | 13.404% | $265.7963 | $265.80 | $265.80 | $265.80 |
| Purchase #4 | $101.88 | 9.170% | $111.2224 | $111.22 | $111.20 | $111.20 |
| Purchase #5 | $84.48 | 3.118% | $87.1141 | $87.11 | $87.10 | $87.10 |
| Purchase #6 | $191.43 | 13.591% | $217.4473 | $217.45 | $217.45 | $217.40 |
| Purchase #7 | $102.47 | 10.429% | $113.1566 | $113.16 | $113.15 | $113.20 |
| 7 purchase totals = | $906.90 | $1,007.0951 | $1,007.10 | $1,007.10 | $1,007.10 | |