| 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 | $230.58 | 4.688% | $241.3896 | $241.39 | $241.40 | $241.40 |
| Purchase #2 | $181.82 | 12.854% | $205.1911 | $205.19 | $205.20 | $205.20 |
| Purchase #3 | $149.40 | 7.545% | $160.6722 | $160.67 | $160.65 | $160.70 |
| Purchase #4 | $8.61 | 3.872% | $8.9434 | $8.94 | $8.95 | $8.90 |
| Purchase #5 | $69.31 | 8.529% | $75.2214 | $75.22 | $75.20 | $75.20 |
| Purchase #6 | $36.67 | 4.144% | $38.1896 | $38.19 | $38.20 | $38.20 |
| Purchase #7 | $239.68 | 4.860% | $251.3284 | $251.33 | $251.35 | $251.30 |
| 7 purchase totals = | $916.07 | $980.9357 | $980.93 | $980.95 | $980.90 | |