| 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 | $154.46 | 9.109% | $168.5298 | $168.53 | $168.55 | $168.50 |
| Purchase #2 | $154.31 | 10.859% | $171.0665 | $171.07 | $171.05 | $171.10 |
| Purchase #3 | $230.26 | 12.351% | $258.6994 | $258.70 | $258.70 | $258.70 |
| Purchase #4 | $215.74 | 13.607% | $245.0957 | $245.10 | $245.10 | $245.10 |
| Purchase #5 | $17.68 | 13.629% | $20.0896 | $20.09 | $20.10 | $20.10 |
| Purchase #6 | $247.61 | 7.192% | $265.4181 | $265.42 | $265.40 | $265.40 |
| Purchase #7 | $74.61 | 11.546% | $83.2245 | $83.22 | $83.20 | $83.20 |
| 7 purchase totals = | $1,094.67 | $1,212.1236 | $1,212.13 | $1,212.10 | $1,212.10 | |