| 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 | $216.84 | 11.542% | $241.8677 | $241.87 | $241.85 | $241.90 |
| Purchase #2 | $219.26 | 9.215% | $239.4648 | $239.46 | $239.45 | $239.50 |
| Purchase #3 | $209.26 | 8.607% | $227.271 | $227.27 | $227.25 | $227.30 |
| Purchase #4 | $217.54 | 5.827% | $230.2161 | $230.22 | $230.20 | $230.20 |
| Purchase #5 | $201.90 | 11.801% | $225.7262 | $225.73 | $225.75 | $225.70 |
| Purchase #6 | $234.60 | 3.395% | $242.5647 | $242.56 | $242.55 | $242.60 |
| Purchase #7 | $221.48 | 4.338% | $231.0878 | $231.09 | $231.10 | $231.10 |
| 7 purchase totals = | $1,520.88 | $1,638.1983 | $1,638.20 | $1,638.15 | $1,638.30 | |