| 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 | $64.66 | 9.601% | $70.868 | $70.87 | $70.85 | $70.90 |
| Purchase #2 | $158.99 | 8.282% | $172.1576 | $172.16 | $172.15 | $172.20 |
| Purchase #3 | $216.60 | 3.702% | $224.6185 | $224.62 | $224.60 | $224.60 |
| Purchase #4 | $230.43 | 4.463% | $240.7141 | $240.71 | $240.70 | $240.70 |
| Purchase #5 | $235.75 | 7.508% | $253.4501 | $253.45 | $253.45 | $253.50 |
| Purchase #6 | $132.37 | 5.584% | $139.7615 | $139.76 | $139.75 | $139.80 |
| Purchase #7 | $196.69 | 3.815% | $204.1937 | $204.19 | $204.20 | $204.20 |
| 7 purchase totals = | $1,235.49 | $1,305.7635 | $1,305.76 | $1,305.70 | $1,305.90 | |