| 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 | $46.33 | 11.340% | $51.5838 | $51.58 | $51.60 | $51.60 |
| Purchase #2 | $91.82 | 4.398% | $95.8582 | $95.86 | $95.85 | $95.90 |
| Purchase #3 | $67.67 | 13.452% | $76.773 | $76.77 | $76.75 | $76.80 |
| Purchase #4 | $75.69 | 4.696% | $79.2444 | $79.24 | $79.25 | $79.20 |
| Purchase #5 | $10.47 | 13.258% | $11.8581 | $11.86 | $11.85 | $11.90 |
| Purchase #6 | $235.28 | 9.719% | $258.1469 | $258.15 | $258.15 | $258.10 |
| Purchase #7 | $157.28 | 7.235% | $168.6592 | $168.66 | $168.65 | $168.70 |
| 7 purchase totals = | $684.54 | $742.1236 | $742.12 | $742.10 | $742.20 | |