| 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 | $211.35 | 10.424% | $233.3811 | $233.38 | $233.40 | $233.40 |
| Purchase #2 | $68.26 | 11.657% | $76.2171 | $76.22 | $76.20 | $76.20 |
| Purchase #3 | $184.33 | 5.410% | $194.3023 | $194.30 | $194.30 | $194.30 |
| Purchase #4 | $110.52 | 8.628% | $120.0557 | $120.06 | $120.05 | $120.10 |
| Purchase #5 | $169.89 | 10.859% | $188.3384 | $188.34 | $188.35 | $188.30 |
| Purchase #6 | $52.31 | 7.228% | $56.091 | $56.09 | $56.10 | $56.10 |
| Purchase #7 | $124.52 | 13.109% | $140.8433 | $140.84 | $140.85 | $140.80 |
| 7 purchase totals = | $921.18 | $1,009.2289 | $1,009.23 | $1,009.25 | $1,009.20 | |