| 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 | $168.99 | 11.286% | $188.0622 | $188.06 | $188.05 | $188.10 |
| Purchase #2 | $172.36 | 12.375% | $193.6896 | $193.69 | $193.70 | $193.70 |
| Purchase #3 | $75.25 | 3.214% | $77.6685 | $77.67 | $77.65 | $77.70 |
| Purchase #4 | $217.38 | 5.452% | $229.2316 | $229.23 | $229.25 | $229.20 |
| Purchase #5 | $182.66 | 8.230% | $197.6929 | $197.69 | $197.70 | $197.70 |
| Purchase #6 | $217.49 | 4.789% | $227.9056 | $227.91 | $227.90 | $227.90 |
| Purchase #7 | $47.80 | 13.288% | $54.1517 | $54.15 | $54.15 | $54.20 |
| 7 purchase totals = | $1,081.93 | $1,168.4021 | $1,168.40 | $1,168.40 | $1,168.50 | |