| 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 | $193.32 | 5.783% | $204.4997 | $204.50 | $204.50 | $204.50 |
| Purchase #2 | $207.49 | 6.408% | $220.786 | $220.79 | $220.80 | $220.80 |
| Purchase #3 | $109.79 | 3.136% | $113.233 | $113.23 | $113.25 | $113.20 |
| Purchase #4 | $145.97 | 10.806% | $161.7435 | $161.74 | $161.75 | $161.70 |
| Purchase #5 | $5.45 | 12.123% | $6.1107 | $6.11 | $6.10 | $6.10 |
| Purchase #6 | $20.40 | 10.328% | $22.5069 | $22.51 | $22.50 | $22.50 |
| Purchase #7 | $95.76 | 10.232% | $105.5582 | $105.56 | $105.55 | $105.60 |
| 7 purchase totals = | $778.18 | $834.4380 | $834.44 | $834.45 | $834.40 | |