| 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 | $215.69 | 9.107% | $235.3329 | $235.33 | $235.35 | $235.30 |
| Purchase #2 | $83.70 | 5.587% | $88.3763 | $88.38 | $88.40 | $88.40 |
| Purchase #3 | $119.95 | 13.283% | $135.883 | $135.88 | $135.90 | $135.90 |
| Purchase #4 | $205.84 | 13.500% | $233.6284 | $233.63 | $233.65 | $233.60 |
| Purchase #5 | $184.52 | 3.838% | $191.6019 | $191.60 | $191.60 | $191.60 |
| Purchase #6 | $91.63 | 8.281% | $99.2179 | $99.22 | $99.20 | $99.20 |
| Purchase #7 | $65.57 | 11.542% | $73.1381 | $73.14 | $73.15 | $73.10 |
| 7 purchase totals = | $966.90 | $1,057.1785 | $1,057.18 | $1,057.25 | $1,057.10 | |