| 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 | $18.71 | 12.856% | $21.1154 | $21.12 | $21.10 | $21.10 |
| Purchase #2 | $140.42 | 13.682% | $159.6323 | $159.63 | $159.65 | $159.60 |
| Purchase #3 | $211.59 | 8.152% | $228.8388 | $228.84 | $228.85 | $228.80 |
| Purchase #4 | $167.38 | 12.751% | $188.7226 | $188.72 | $188.70 | $188.70 |
| Purchase #5 | $141.81 | 10.775% | $157.09 | $157.09 | $157.10 | $157.10 |
| Purchase #6 | $167.34 | 3.499% | $173.1952 | $173.20 | $173.20 | $173.20 |
| Purchase #7 | $216.28 | 6.140% | $229.5596 | $229.56 | $229.55 | $229.60 |
| 7 purchase totals = | $1,063.53 | $1,158.1539 | $1,158.16 | $1,158.15 | $1,158.10 | |