| 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 | $111.52 | 11.444% | $124.2823 | $124.28 | $124.30 | $124.30 |
| Purchase #2 | $187.68 | 4.215% | $195.5907 | $195.59 | $195.60 | $195.60 |
| Purchase #3 | $189.53 | 9.303% | $207.162 | $207.16 | $207.15 | $207.20 |
| Purchase #4 | $236.77 | 7.622% | $254.8166 | $254.82 | $254.80 | $254.80 |
| Purchase #5 | $18.69 | 6.850% | $19.9703 | $19.97 | $19.95 | $20.00 |
| Purchase #6 | $152.67 | 11.678% | $170.4988 | $170.50 | $170.50 | $170.50 |
| Purchase #7 | $16.66 | 3.135% | $17.1823 | $17.18 | $17.20 | $17.20 |
| 7 purchase totals = | $913.52 | $989.5030 | $989.50 | $989.50 | $989.60 | |