| 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 | $20.54 | 6.722% | $21.9207 | $21.92 | $21.90 | $21.90 |
| Purchase #2 | $99.38 | 11.473% | $110.7819 | $110.78 | $110.80 | $110.80 |
| Purchase #3 | $206.66 | 4.424% | $215.8026 | $215.80 | $215.80 | $215.80 |
| Purchase #4 | $8.64 | 6.751% | $9.2233 | $9.22 | $9.20 | $9.20 |
| Purchase #5 | $211.38 | 6.297% | $224.6906 | $224.69 | $224.70 | $224.70 |
| Purchase #6 | $131.33 | 12.189% | $147.3378 | $147.34 | $147.35 | $147.30 |
| Purchase #7 | $96.41 | 12.553% | $108.5123 | $108.51 | $108.50 | $108.50 |
| 7 purchase totals = | $774.34 | $838.2692 | $838.26 | $838.25 | $838.20 | |