| 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 | $80.37 | 8.544% | $87.2368 | $87.24 | $87.25 | $87.20 |
| Purchase #2 | $26.51 | 11.662% | $29.6016 | $29.60 | $29.60 | $29.60 |
| Purchase #3 | $53.80 | 11.812% | $60.1549 | $60.15 | $60.15 | $60.20 |
| Purchase #4 | $222.55 | 8.831% | $242.2034 | $242.20 | $242.20 | $242.20 |
| Purchase #5 | $23.37 | 6.268% | $24.8348 | $24.83 | $24.85 | $24.80 |
| Purchase #6 | $90.45 | 8.739% | $98.3544 | $98.35 | $98.35 | $98.40 |
| Purchase #7 | $18.78 | 12.286% | $21.0873 | $21.09 | $21.10 | $21.10 |
| 7 purchase totals = | $515.83 | $563.4732 | $563.46 | $563.50 | $563.50 | |