| 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 | $226.87 | 10.369% | $250.3942 | $250.39 | $250.40 | $250.40 |
| Purchase #2 | $42.86 | 10.366% | $47.3029 | $47.30 | $47.30 | $47.30 |
| Purchase #3 | $76.39 | 6.703% | $81.5104 | $81.51 | $81.50 | $81.50 |
| Purchase #4 | $198.33 | 5.397% | $209.0339 | $209.03 | $209.05 | $209.00 |
| Purchase #5 | $183.87 | 10.662% | $203.4742 | $203.47 | $203.45 | $203.50 |
| Purchase #6 | $74.78 | 7.862% | $80.6592 | $80.66 | $80.65 | $80.70 |
| Purchase #7 | $227.89 | 8.540% | $247.3518 | $247.35 | $247.35 | $247.40 |
| 7 purchase totals = | $1,030.99 | $1,119.7266 | $1,119.71 | $1,119.70 | $1,119.80 | |