| 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 | $243.40 | 13.315% | $275.8087 | $275.81 | $275.80 | $275.80 |
| Purchase #2 | $42.66 | 4.380% | $44.5285 | $44.53 | $44.55 | $44.50 |
| Purchase #3 | $210.99 | 10.329% | $232.7832 | $232.78 | $232.80 | $232.80 |
| Purchase #4 | $208.78 | 11.217% | $232.1989 | $232.20 | $232.20 | $232.20 |
| Purchase #5 | $105.53 | 9.140% | $115.1754 | $115.18 | $115.20 | $115.20 |
| Purchase #6 | $186.86 | 13.318% | $211.746 | $211.75 | $211.75 | $211.70 |
| Purchase #7 | $219.66 | 8.738% | $238.8539 | $238.85 | $238.85 | $238.90 |
| 7 purchase totals = | $1,217.88 | $1,351.0946 | $1,351.10 | $1,351.15 | $1,351.10 | |