| 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 | $63.68 | 6.592% | $67.8778 | $67.88 | $67.90 | $67.90 |
| Purchase #2 | $194.82 | 11.505% | $217.234 | $217.23 | $217.25 | $217.20 |
| Purchase #3 | $245.58 | 13.860% | $279.6174 | $279.62 | $279.60 | $279.60 |
| Purchase #4 | $15.39 | 5.127% | $16.179 | $16.18 | $16.20 | $16.20 |
| Purchase #5 | $136.84 | 12.839% | $154.4089 | $154.41 | $154.40 | $154.40 |
| Purchase #6 | $225.68 | 4.286% | $235.3526 | $235.35 | $235.35 | $235.40 |
| Purchase #7 | $73.43 | 12.496% | $82.6058 | $82.61 | $82.60 | $82.60 |
| 7 purchase totals = | $955.42 | $1,053.2755 | $1,053.28 | $1,053.30 | $1,053.30 | |