| 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 | $81.41 | 10.793% | $90.1966 | $90.20 | $90.20 | $90.20 |
| Purchase #2 | $179.43 | 12.256% | $201.4209 | $201.42 | $201.40 | $201.40 |
| Purchase #3 | $244.25 | 13.492% | $277.2042 | $277.20 | $277.20 | $277.20 |
| Purchase #4 | $211.84 | 9.575% | $232.1237 | $232.12 | $232.10 | $232.10 |
| Purchase #5 | $98.38 | 5.525% | $103.8155 | $103.82 | $103.80 | $103.80 |
| Purchase #6 | $238.46 | 13.339% | $270.2682 | $270.27 | $270.25 | $270.30 |
| Purchase #7 | $211.59 | 4.792% | $221.7294 | $221.73 | $221.75 | $221.70 |
| 7 purchase totals = | $1,265.36 | $1,396.7585 | $1,396.76 | $1,396.70 | $1,396.70 | |