| 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 | $143.97 | 9.427% | $157.5421 | $157.54 | $157.55 | $157.50 |
| Purchase #2 | $26.62 | 13.458% | $30.2025 | $30.20 | $30.20 | $30.20 |
| Purchase #3 | $47.85 | 11.271% | $53.2432 | $53.24 | $53.25 | $53.20 |
| Purchase #4 | $86.99 | 10.201% | $95.8638 | $95.86 | $95.85 | $95.90 |
| Purchase #5 | $209.56 | 3.521% | $216.9386 | $216.94 | $216.95 | $216.90 |
| Purchase #6 | $245.38 | 10.349% | $270.7744 | $270.77 | $270.75 | $270.80 |
| Purchase #7 | $90.82 | 5.486% | $95.8024 | $95.80 | $95.80 | $95.80 |
| 7 purchase totals = | $851.19 | $920.3670 | $920.35 | $920.35 | $920.30 | |