| 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 | $243.84 | 4.334% | $254.408 | $254.41 | $254.40 | $254.40 |
| Purchase #2 | $196.78 | 12.750% | $221.8695 | $221.87 | $221.85 | $221.90 |
| Purchase #3 | $216.88 | 5.484% | $228.7737 | $228.77 | $228.75 | $228.80 |
| Purchase #4 | $143.97 | 5.535% | $151.9387 | $151.94 | $151.95 | $151.90 |
| Purchase #5 | $198.90 | 10.423% | $219.6313 | $219.63 | $219.65 | $219.60 |
| Purchase #6 | $77.73 | 8.124% | $84.0448 | $84.04 | $84.05 | $84.00 |
| Purchase #7 | $8.64 | 10.469% | $9.5445 | $9.54 | $9.55 | $9.50 |
| 7 purchase totals = | $1,086.74 | $1,170.2105 | $1,170.20 | $1,170.20 | $1,170.10 | |