| 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 | $191.95 | 11.135% | $213.3236 | $213.32 | $213.30 | $213.30 |
| Purchase #2 | $67.90 | 11.154% | $75.4736 | $75.47 | $75.45 | $75.50 |
| Purchase #3 | $184.55 | 3.721% | $191.4171 | $191.42 | $191.40 | $191.40 |
| Purchase #4 | $114.71 | 12.263% | $128.7769 | $128.78 | $128.80 | $128.80 |
| Purchase #5 | $17.32 | 8.627% | $18.8142 | $18.81 | $18.80 | $18.80 |
| Purchase #6 | $14.97 | 7.439% | $16.0836 | $16.08 | $16.10 | $16.10 |
| Purchase #7 | $245.40 | 8.804% | $267.005 | $267.01 | $267.00 | $267.00 |
| 7 purchase totals = | $836.80 | $910.8940 | $910.89 | $910.85 | $910.90 | |