| 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 | $178.44 | 13.145% | $201.8959 | $201.90 | $201.90 | $201.90 |
| Purchase #2 | $89.44 | 3.776% | $92.8173 | $92.82 | $92.80 | $92.80 |
| Purchase #3 | $88.64 | 5.134% | $93.1908 | $93.19 | $93.20 | $93.20 |
| Purchase #4 | $173.59 | 10.558% | $191.9176 | $191.92 | $191.90 | $191.90 |
| Purchase #5 | $79.48 | 10.489% | $87.8167 | $87.82 | $87.80 | $87.80 |
| Purchase #6 | $19.26 | 9.135% | $21.0194 | $21.02 | $21.00 | $21.00 |
| Purchase #7 | $207.99 | 9.592% | $227.9404 | $227.94 | $227.95 | $227.90 |
| 7 purchase totals = | $836.84 | $916.5981 | $916.61 | $916.55 | $916.50 | |