| 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 | $210.85 | 7.815% | $227.3279 | $227.33 | $227.35 | $227.30 |
| Purchase #2 | $73.78 | 7.462% | $79.2855 | $79.29 | $79.30 | $79.30 |
| Purchase #3 | $104.29 | 3.640% | $108.0862 | $108.09 | $108.10 | $108.10 |
| Purchase #4 | $147.33 | 4.547% | $154.0291 | $154.03 | $154.05 | $154.00 |
| Purchase #5 | $220.77 | 7.723% | $237.8201 | $237.82 | $237.80 | $237.80 |
| Purchase #6 | $172.33 | 13.111% | $194.9242 | $194.92 | $194.90 | $194.90 |
| Purchase #7 | $216.30 | 7.603% | $232.7453 | $232.75 | $232.75 | $232.70 |
| 7 purchase totals = | $1,145.65 | $1,234.2183 | $1,234.23 | $1,234.25 | $1,234.10 | |