| 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 | $81.41 | 10.548% | $89.9971 | $90.00 | $90.00 | $90.00 |
| Purchase #2 | $141.51 | 6.583% | $150.8256 | $150.83 | $150.85 | $150.80 |
| Purchase #3 | $172.67 | 11.222% | $192.047 | $192.05 | $192.05 | $192.00 |
| Purchase #4 | $194.26 | 7.725% | $209.2666 | $209.27 | $209.25 | $209.30 |
| Purchase #5 | $23.86 | 13.773% | $27.1462 | $27.15 | $27.15 | $27.10 |
| Purchase #6 | $183.74 | 13.697% | $208.9069 | $208.91 | $208.90 | $208.90 |
| Purchase #7 | $230.57 | 6.106% | $244.6486 | $244.65 | $244.65 | $244.60 |
| 7 purchase totals = | $1,028.02 | $1,122.8380 | $1,122.86 | $1,122.85 | $1,122.70 | |