| 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 | $223.41 | 5.363% | $235.3915 | $235.39 | $235.40 | $235.40 |
| Purchase #2 | $218.97 | 10.774% | $242.5618 | $242.56 | $242.55 | $242.60 |
| Purchase #3 | $166.67 | 7.466% | $179.1136 | $179.11 | $179.10 | $179.10 |
| Purchase #4 | $53.35 | 7.285% | $57.2365 | $57.24 | $57.25 | $57.20 |
| Purchase #5 | $190.83 | 11.247% | $212.2927 | $212.29 | $212.30 | $212.30 |
| Purchase #6 | $114.38 | 7.317% | $122.7492 | $122.75 | $122.75 | $122.70 |
| Purchase #7 | $111.63 | 13.395% | $126.5828 | $126.58 | $126.60 | $126.60 |
| 7 purchase totals = | $1,079.24 | $1,175.9281 | $1,175.92 | $1,175.95 | $1,175.90 | |