| 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 | $191.25 | 11.297% | $212.8555 | $212.86 | $212.85 | $212.90 |
| Purchase #2 | $115.45 | 12.650% | $130.0544 | $130.05 | $130.05 | $130.10 |
| Purchase #3 | $233.30 | 12.484% | $262.4252 | $262.43 | $262.45 | $262.40 |
| Purchase #4 | $130.70 | 8.426% | $141.7128 | $141.71 | $141.70 | $141.70 |
| Purchase #5 | $242.79 | 11.281% | $270.1791 | $270.18 | $270.20 | $270.20 |
| Purchase #6 | $81.57 | 10.572% | $90.1936 | $90.19 | $90.20 | $90.20 |
| Purchase #7 | $206.41 | 8.556% | $224.0704 | $224.07 | $224.05 | $224.10 |
| 7 purchase totals = | $1,201.47 | $1,331.4910 | $1,331.49 | $1,331.50 | $1,331.60 | |