| 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 | $24.86 | 13.263% | $28.1572 | $28.16 | $28.15 | $28.20 |
| Purchase #2 | $68.79 | 5.190% | $72.3602 | $72.36 | $72.35 | $72.40 |
| Purchase #3 | $46.69 | 9.320% | $51.0415 | $51.04 | $51.05 | $51.00 |
| Purchase #4 | $166.47 | 6.258% | $176.8877 | $176.89 | $176.90 | $176.90 |
| Purchase #5 | $212.27 | 8.744% | $230.8309 | $230.83 | $230.85 | $230.80 |
| Purchase #6 | $45.75 | 3.822% | $47.4986 | $47.50 | $47.50 | $47.50 |
| Purchase #7 | $48.45 | 3.328% | $50.0624 | $50.06 | $50.05 | $50.10 |
| 7 purchase totals = | $613.28 | $656.8385 | $656.84 | $656.85 | $656.90 | |