| 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 | $177.45 | 3.807% | $184.2055 | $184.21 | $184.20 | $184.20 |
| Purchase #2 | $215.30 | 12.644% | $242.5225 | $242.52 | $242.50 | $242.50 |
| Purchase #3 | $140.44 | 8.799% | $152.7973 | $152.80 | $152.80 | $152.80 |
| Purchase #4 | $222.27 | 13.116% | $251.4229 | $251.42 | $251.40 | $251.40 |
| Purchase #5 | $138.69 | 12.686% | $156.2842 | $156.28 | $156.30 | $156.30 |
| Purchase #6 | $98.91 | 13.481% | $112.2441 | $112.24 | $112.25 | $112.20 |
| Purchase #7 | $155.93 | 11.535% | $173.9165 | $173.92 | $173.90 | $173.90 |
| 7 purchase totals = | $1,148.99 | $1,273.3930 | $1,273.39 | $1,273.35 | $1,273.30 | |