| 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 | $159.72 | 5.257% | $168.1165 | $168.12 | $168.10 | $168.10 |
| Purchase #2 | $223.89 | 7.636% | $240.9862 | $240.99 | $241.00 | $241.00 |
| Purchase #3 | $60.83 | 10.727% | $67.3552 | $67.36 | $67.35 | $67.40 |
| Purchase #4 | $98.67 | 9.433% | $107.9775 | $107.98 | $108.00 | $108.00 |
| Purchase #5 | $55.39 | 11.404% | $61.7067 | $61.71 | $61.70 | $61.70 |
| Purchase #6 | $70.57 | 13.499% | $80.0962 | $80.10 | $80.10 | $80.10 |
| Purchase #7 | $114.56 | 5.334% | $120.6706 | $120.67 | $120.65 | $120.70 |
| 7 purchase totals = | $783.63 | $846.9089 | $846.93 | $846.90 | $847.00 | |