| 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 | $245.52 | 12.795% | $276.9343 | $276.93 | $276.95 | $276.90 |
| Purchase #2 | $36.83 | 5.428% | $38.8291 | $38.83 | $38.85 | $38.80 |
| Purchase #3 | $72.78 | 12.238% | $81.6868 | $81.69 | $81.70 | $81.70 |
| Purchase #4 | $72.55 | 11.347% | $80.7822 | $80.78 | $80.80 | $80.80 |
| Purchase #5 | $129.55 | 7.479% | $139.239 | $139.24 | $139.25 | $139.20 |
| Purchase #6 | $139.38 | 4.701% | $145.9323 | $145.93 | $145.95 | $145.90 |
| Purchase #7 | $134.65 | 3.630% | $139.5378 | $139.54 | $139.55 | $139.50 |
| 7 purchase totals = | $831.26 | $902.9415 | $902.94 | $903.05 | $902.80 | |