| 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 | $171.43 | 5.460% | $180.7901 | $180.79 | $180.80 | $180.80 |
| Purchase #2 | $75.65 | 13.795% | $86.0859 | $86.09 | $86.10 | $86.10 |
| Purchase #3 | $34.82 | 7.189% | $37.3232 | $37.32 | $37.30 | $37.30 |
| Purchase #4 | $90.95 | 5.302% | $95.7722 | $95.77 | $95.75 | $95.80 |
| Purchase #5 | $110.88 | 11.109% | $123.1977 | $123.20 | $123.20 | $123.20 |
| Purchase #6 | $181.56 | 13.480% | $206.0343 | $206.03 | $206.05 | $206.00 |
| Purchase #7 | $229.79 | 5.491% | $242.4078 | $242.41 | $242.40 | $242.40 |
| 7 purchase totals = | $895.08 | $971.6112 | $971.61 | $971.60 | $971.60 | |