| 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 | $200.56 | 5.787% | $212.1664 | $212.17 | $212.15 | $212.20 |
| Purchase #2 | $192.43 | 4.274% | $200.6545 | $200.65 | $200.65 | $200.70 |
| Purchase #3 | $144.36 | 10.300% | $159.2291 | $159.23 | $159.25 | $159.20 |
| Purchase #4 | $224.69 | 3.140% | $231.7453 | $231.75 | $231.75 | $231.70 |
| Purchase #5 | $137.59 | 11.382% | $153.2505 | $153.25 | $153.25 | $153.30 |
| Purchase #6 | $91.70 | 3.744% | $95.1332 | $95.13 | $95.15 | $95.10 |
| Purchase #7 | $36.43 | 7.469% | $39.151 | $39.15 | $39.15 | $39.20 |
| 7 purchase totals = | $1,027.76 | $1,091.3300 | $1,091.33 | $1,091.35 | $1,091.40 | |