| 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 | $6.97 | 5.445% | $7.3495 | $7.35 | $7.35 | $7.30 |
| Purchase #2 | $15.71 | 5.762% | $16.6152 | $16.62 | $16.60 | $16.60 |
| Purchase #3 | $121.47 | 7.327% | $130.3701 | $130.37 | $130.35 | $130.40 |
| Purchase #4 | $47.69 | 9.778% | $52.3531 | $52.35 | $52.35 | $52.40 |
| Purchase #5 | $211.60 | 11.414% | $235.752 | $235.75 | $235.75 | $235.80 |
| Purchase #6 | $18.29 | 4.654% | $19.1412 | $19.14 | $19.15 | $19.10 |
| Purchase #7 | $16.49 | 8.698% | $17.9243 | $17.92 | $17.90 | $17.90 |
| 7 purchase totals = | $438.22 | $479.5054 | $479.50 | $479.45 | $479.50 | |