| 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 | $21.70 | 4.150% | $22.6006 | $22.60 | $22.60 | $22.60 |
| Purchase #2 | $115.75 | 3.816% | $120.167 | $120.17 | $120.15 | $120.20 |
| Purchase #3 | $94.83 | 6.652% | $101.1381 | $101.14 | $101.15 | $101.10 |
| Purchase #4 | $48.79 | 11.279% | $54.293 | $54.29 | $54.30 | $54.30 |
| Purchase #5 | $244.58 | 10.355% | $269.9063 | $269.91 | $269.90 | $269.90 |
| Purchase #6 | $222.34 | 9.706% | $243.9203 | $243.92 | $243.90 | $243.90 |
| Purchase #7 | $190.32 | 9.112% | $207.662 | $207.66 | $207.65 | $207.70 |
| 7 purchase totals = | $938.31 | $1,019.6873 | $1,019.69 | $1,019.65 | $1,019.70 | |