| 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 | $155.98 | 13.355% | $176.8111 | $176.81 | $176.80 | $176.80 |
| Purchase #2 | $77.35 | 13.293% | $87.6321 | $87.63 | $87.65 | $87.60 |
| Purchase #3 | $142.34 | 3.609% | $147.4771 | $147.48 | $147.50 | $147.50 |
| Purchase #4 | $130.29 | 9.245% | $142.3353 | $142.34 | $142.35 | $142.30 |
| Purchase #5 | $83.78 | 3.107% | $86.383 | $86.38 | $86.40 | $86.40 |
| Purchase #6 | $8.64 | 7.723% | $9.3073 | $9.31 | $9.30 | $9.30 |
| Purchase #7 | $225.49 | 6.656% | $240.4986 | $240.50 | $240.50 | $240.50 |
| 7 purchase totals = | $823.87 | $890.4445 | $890.45 | $890.50 | $890.40 | |