| 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 | $101.25 | 8.470% | $109.8259 | $109.83 | $109.85 | $109.80 |
| Purchase #2 | $209.45 | 3.837% | $217.4866 | $217.49 | $217.50 | $217.50 |
| Purchase #3 | $129.62 | 5.471% | $136.7115 | $136.71 | $136.70 | $136.70 |
| Purchase #4 | $230.84 | 9.295% | $252.2966 | $252.30 | $252.30 | $252.30 |
| Purchase #5 | $16.79 | 7.229% | $18.0037 | $18.00 | $18.00 | $18.00 |
| Purchase #6 | $32.99 | 4.445% | $34.4564 | $34.46 | $34.45 | $34.50 |
| Purchase #7 | $153.84 | 3.760% | $159.6244 | $159.62 | $159.60 | $159.60 |
| 7 purchase totals = | $874.78 | $928.4051 | $928.41 | $928.40 | $928.40 | |