| 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 | $70.63 | 12.472% | $79.439 | $79.44 | $79.45 | $79.40 |
| Purchase #2 | $79.82 | 9.551% | $87.4436 | $87.44 | $87.45 | $87.40 |
| Purchase #3 | $93.83 | 5.547% | $99.0348 | $99.03 | $99.05 | $99.00 |
| Purchase #4 | $20.86 | 5.205% | $21.9458 | $21.95 | $21.95 | $21.90 |
| Purchase #5 | $80.46 | 5.250% | $84.6842 | $84.68 | $84.70 | $84.70 |
| Purchase #6 | $16.28 | 13.495% | $18.477 | $18.48 | $18.50 | $18.50 |
| Purchase #7 | $13.50 | 9.332% | $14.7598 | $14.76 | $14.75 | $14.80 |
| 7 purchase totals = | $375.38 | $405.7842 | $405.78 | $405.85 | $405.70 | |