| 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 | $90.35 | 9.531% | $98.9613 | $98.96 | $98.95 | $99.00 |
| Purchase #2 | $149.73 | 13.804% | $170.3987 | $170.40 | $170.40 | $170.40 |
| Purchase #3 | $8.63 | 7.334% | $9.2629 | $9.26 | $9.25 | $9.30 |
| Purchase #4 | $131.73 | 3.472% | $136.3037 | $136.30 | $136.30 | $136.30 |
| Purchase #5 | $5.55 | 6.340% | $5.9019 | $5.90 | $5.90 | $5.90 |
| Purchase #6 | $39.59 | 9.138% | $43.2077 | $43.21 | $43.20 | $43.20 |
| Purchase #7 | $230.79 | 8.207% | $249.7309 | $249.73 | $249.75 | $249.70 |
| 7 purchase totals = | $656.37 | $713.7671 | $713.76 | $713.75 | $713.80 | |