| 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 | $23.72 | 9.574% | $25.991 | $25.99 | $26.00 | $26.00 |
| Purchase #2 | $207.64 | 6.130% | $220.3683 | $220.37 | $220.35 | $220.40 |
| Purchase #3 | $125.70 | 5.754% | $132.9328 | $132.93 | $132.95 | $132.90 |
| Purchase #4 | $96.81 | 6.799% | $103.3921 | $103.39 | $103.40 | $103.40 |
| Purchase #5 | $47.62 | 4.838% | $49.9239 | $49.92 | $49.90 | $49.90 |
| Purchase #6 | $38.96 | 6.389% | $41.4492 | $41.45 | $41.45 | $41.40 |
| Purchase #7 | $101.88 | 8.870% | $110.9168 | $110.92 | $110.90 | $110.90 |
| 7 purchase totals = | $642.33 | $684.9741 | $684.97 | $684.95 | $684.90 | |