| 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 | $18.42 | 4.373% | $19.2255 | $19.23 | $19.25 | $19.20 |
| Purchase #2 | $5.48 | 5.712% | $5.793 | $5.79 | $5.80 | $5.80 |
| Purchase #3 | $184.97 | 4.866% | $193.9706 | $193.97 | $193.95 | $194.00 |
| Purchase #4 | $148.61 | 7.746% | $160.1213 | $160.12 | $160.10 | $160.10 |
| Purchase #5 | $177.49 | 13.175% | $200.8743 | $200.87 | $200.85 | $200.90 |
| Purchase #6 | $79.49 | 9.475% | $87.0217 | $87.02 | $87.00 | $87.00 |
| Purchase #7 | $8.65 | 10.611% | $9.5679 | $9.57 | $9.55 | $9.60 |
| 7 purchase totals = | $623.11 | $676.5743 | $676.57 | $676.50 | $676.60 | |