| 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 | $222.55 | 7.187% | $238.5447 | $238.54 | $238.55 | $238.50 |
| Purchase #2 | $204.57 | 3.708% | $212.1555 | $212.16 | $212.15 | $212.20 |
| Purchase #3 | $158.26 | 9.172% | $172.7756 | $172.78 | $172.80 | $172.80 |
| Purchase #4 | $220.60 | 13.212% | $249.7457 | $249.75 | $249.75 | $249.70 |
| Purchase #5 | $229.86 | 4.739% | $240.7531 | $240.75 | $240.75 | $240.80 |
| Purchase #6 | $11.26 | 9.747% | $12.3575 | $12.36 | $12.35 | $12.40 |
| Purchase #7 | $179.72 | 8.607% | $195.1885 | $195.19 | $195.20 | $195.20 |
| 7 purchase totals = | $1,226.82 | $1,321.5206 | $1,321.53 | $1,321.55 | $1,321.60 | |