| 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 | $165.83 | 7.170% | $177.72 | $177.72 | $177.70 | $177.70 |
| Purchase #2 | $191.99 | 5.831% | $203.1849 | $203.18 | $203.20 | $203.20 |
| Purchase #3 | $131.65 | 3.463% | $136.209 | $136.21 | $136.20 | $136.20 |
| Purchase #4 | $242.85 | 13.422% | $275.4453 | $275.45 | $275.45 | $275.40 |
| Purchase #5 | $224.56 | 6.486% | $239.125 | $239.13 | $239.15 | $239.10 |
| Purchase #6 | $238.46 | 6.278% | $253.4305 | $253.43 | $253.45 | $253.40 |
| Purchase #7 | $46.49 | 10.245% | $51.2529 | $51.25 | $51.25 | $51.30 |
| 7 purchase totals = | $1,241.83 | $1,336.3676 | $1,336.37 | $1,336.40 | $1,336.30 | |