| 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 | $43.45 | 8.862% | $47.3005 | $47.30 | $47.30 | $47.30 |
| Purchase #2 | $122.62 | 5.438% | $129.2881 | $129.29 | $129.30 | $129.30 |
| Purchase #3 | $72.35 | 5.526% | $76.3481 | $76.35 | $76.35 | $76.30 |
| Purchase #4 | $17.49 | 11.671% | $19.5313 | $19.53 | $19.55 | $19.50 |
| Purchase #5 | $21.29 | 12.790% | $24.013 | $24.01 | $24.00 | $24.00 |
| Purchase #6 | $100.86 | 9.138% | $110.0766 | $110.08 | $110.10 | $110.10 |
| Purchase #7 | $39.54 | 6.834% | $42.2422 | $42.24 | $42.25 | $42.20 |
| 7 purchase totals = | $417.60 | $448.7998 | $448.80 | $448.85 | $448.70 | |