| 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 | $114.32 | 5.217% | $120.2841 | $120.28 | $120.30 | $120.30 |
| Purchase #2 | $174.25 | 5.829% | $184.407 | $184.41 | $184.40 | $184.40 |
| Purchase #3 | $57.79 | 10.108% | $63.6314 | $63.63 | $63.65 | $63.60 |
| Purchase #4 | $15.67 | 11.197% | $17.4246 | $17.42 | $17.40 | $17.40 |
| Purchase #5 | $210.28 | 6.661% | $224.2868 | $224.29 | $224.30 | $224.30 |
| Purchase #6 | $197.33 | 7.755% | $212.6329 | $212.63 | $212.65 | $212.60 |
| Purchase #7 | $235.86 | 8.640% | $256.2383 | $256.24 | $256.25 | $256.20 |
| 7 purchase totals = | $1,005.50 | $1,078.9051 | $1,078.90 | $1,078.95 | $1,078.80 | |