| 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 | $80.34 | 5.243% | $84.5522 | $84.55 | $84.55 | $84.60 |
| Purchase #2 | $103.60 | 7.140% | $110.997 | $111.00 | $111.00 | $111.00 |
| Purchase #3 | $198.47 | 7.625% | $213.6033 | $213.60 | $213.60 | $213.60 |
| Purchase #4 | $153.81 | 11.137% | $170.9398 | $170.94 | $170.95 | $170.90 |
| Purchase #5 | $77.63 | 8.268% | $84.0484 | $84.05 | $84.05 | $84.00 |
| Purchase #6 | $18.87 | 13.490% | $21.4156 | $21.42 | $21.40 | $21.40 |
| Purchase #7 | $88.30 | 4.664% | $92.4183 | $92.42 | $92.40 | $92.40 |
| 7 purchase totals = | $721.02 | $777.9746 | $777.98 | $777.95 | $777.90 | |