| 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 | $226.95 | 3.830% | $235.6422 | $235.64 | $235.65 | $235.60 |
| Purchase #2 | $190.92 | 4.363% | $199.2498 | $199.25 | $199.25 | $199.20 |
| Purchase #3 | $213.81 | 11.594% | $238.5991 | $238.60 | $238.60 | $238.60 |
| Purchase #4 | $149.97 | 5.800% | $158.6683 | $158.67 | $158.65 | $158.70 |
| Purchase #5 | $17.32 | 6.487% | $18.4435 | $18.44 | $18.45 | $18.40 |
| Purchase #6 | $144.86 | 13.291% | $164.1133 | $164.11 | $164.10 | $164.10 |
| Purchase #7 | $88.32 | 13.263% | $100.0339 | $100.03 | $100.05 | $100.00 |
| 7 purchase totals = | $1,032.15 | $1,114.7501 | $1,114.74 | $1,114.75 | $1,114.60 | |