| 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 | $7.45 | 10.837% | $8.2574 | $8.26 | $8.25 | $8.30 |
| Purchase #2 | $197.38 | 4.200% | $205.67 | $205.67 | $205.65 | $205.70 |
| Purchase #3 | $5.74 | 3.624% | $5.948 | $5.95 | $5.95 | $5.90 |
| Purchase #4 | $39.84 | 12.236% | $44.7148 | $44.71 | $44.70 | $44.70 |
| Purchase #5 | $133.86 | 13.486% | $151.9124 | $151.91 | $151.90 | $151.90 |
| Purchase #6 | $117.45 | 4.303% | $122.5039 | $122.50 | $122.50 | $122.50 |
| Purchase #7 | $77.45 | 7.420% | $83.1968 | $83.20 | $83.20 | $83.20 |
| 7 purchase totals = | $579.17 | $622.2033 | $622.20 | $622.15 | $622.20 | |