| 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 | $114.70 | 5.476% | $120.981 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $100.33 | 12.609% | $112.9806 | $112.98 | $113.00 | $113.00 |
| Purchase #3 | $92.75 | 8.747% | $100.8628 | $100.86 | $100.85 | $100.90 |
| Purchase #4 | $25.91 | 6.263% | $27.5327 | $27.53 | $27.55 | $27.50 |
| Purchase #5 | $204.75 | 12.603% | $230.5546 | $230.55 | $230.55 | $230.60 |
| Purchase #6 | $80.84 | 8.363% | $87.6006 | $87.60 | $87.60 | $87.60 |
| Purchase #7 | $115.69 | 7.472% | $124.3344 | $124.33 | $124.35 | $124.30 |
| 7 purchase totals = | $734.97 | $804.8467 | $804.83 | $804.90 | $804.90 | |