| 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 | $82.35 | 10.766% | $91.2158 | $91.22 | $91.20 | $91.20 |
| Purchase #2 | $9.31 | 11.315% | $10.3634 | $10.36 | $10.35 | $10.40 |
| Purchase #3 | $246.52 | 12.673% | $277.7615 | $277.76 | $277.75 | $277.80 |
| Purchase #4 | $138.95 | 12.499% | $156.3174 | $156.32 | $156.30 | $156.30 |
| Purchase #5 | $239.62 | 8.440% | $259.8439 | $259.84 | $259.85 | $259.80 |
| Purchase #6 | $207.46 | 9.508% | $227.1853 | $227.19 | $227.20 | $227.20 |
| Purchase #7 | $89.56 | 5.516% | $94.5001 | $94.50 | $94.50 | $94.50 |
| 7 purchase totals = | $1,013.77 | $1,117.1874 | $1,117.19 | $1,117.15 | $1,117.20 | |