| 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 | $197.79 | 11.732% | $220.9947 | $220.99 | $221.00 | $221.00 |
| Purchase #2 | $87.58 | 4.563% | $91.5763 | $91.58 | $91.60 | $91.60 |
| Purchase #3 | $212.76 | 5.529% | $224.5235 | $224.52 | $224.50 | $224.50 |
| Purchase #4 | $5.86 | 8.654% | $6.3671 | $6.37 | $6.35 | $6.40 |
| Purchase #5 | $30.94 | 5.687% | $32.6996 | $32.70 | $32.70 | $32.70 |
| Purchase #6 | $83.92 | 4.432% | $87.6393 | $87.64 | $87.65 | $87.60 |
| Purchase #7 | $81.71 | 11.584% | $91.1753 | $91.18 | $91.20 | $91.20 |
| 7 purchase totals = | $700.56 | $754.9758 | $754.98 | $755.00 | $755.00 | |