| 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 | $21.95 | 9.759% | $24.0921 | $24.09 | $24.10 | $24.10 |
| Purchase #2 | $198.63 | 3.653% | $205.886 | $205.89 | $205.90 | $205.90 |
| Purchase #3 | $32.91 | 8.786% | $35.8015 | $35.80 | $35.80 | $35.80 |
| Purchase #4 | $138.32 | 6.530% | $147.3523 | $147.35 | $147.35 | $147.40 |
| Purchase #5 | $103.97 | 13.448% | $117.9519 | $117.95 | $117.95 | $118.00 |
| Purchase #6 | $154.33 | 3.494% | $159.7223 | $159.72 | $159.70 | $159.70 |
| Purchase #7 | $113.86 | 10.751% | $126.1011 | $126.10 | $126.10 | $126.10 |
| 7 purchase totals = | $763.97 | $816.9072 | $816.90 | $816.90 | $817.00 | |