| 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 | $107.59 | 8.846% | $117.1074 | $117.11 | $117.10 | $117.10 |
| Purchase #2 | $18.66 | 5.768% | $19.7363 | $19.74 | $19.75 | $19.70 |
| Purchase #3 | $13.31 | 5.642% | $14.061 | $14.06 | $14.05 | $14.10 |
| Purchase #4 | $179.53 | 5.813% | $189.9661 | $189.97 | $189.95 | $190.00 |
| Purchase #5 | $171.52 | 13.439% | $194.5706 | $194.57 | $194.55 | $194.60 |
| Purchase #6 | $124.47 | 6.642% | $132.7373 | $132.74 | $132.75 | $132.70 |
| Purchase #7 | $196.90 | 3.648% | $204.0829 | $204.08 | $204.10 | $204.10 |
| 7 purchase totals = | $811.98 | $872.2616 | $872.27 | $872.25 | $872.30 | |