| 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 | $21.56 | 4.591% | $22.5498 | $22.55 | $22.55 | $22.50 |
| Purchase #2 | $244.88 | 8.340% | $265.303 | $265.30 | $265.30 | $265.30 |
| Purchase #3 | $64.54 | 8.354% | $69.9317 | $69.93 | $69.95 | $69.90 |
| Purchase #4 | $120.67 | 12.312% | $135.5269 | $135.53 | $135.55 | $135.50 |
| Purchase #5 | $7.64 | 13.488% | $8.6705 | $8.67 | $8.65 | $8.70 |
| Purchase #6 | $204.61 | 7.623% | $220.2074 | $220.21 | $220.20 | $220.20 |
| Purchase #7 | $83.37 | 4.291% | $86.9474 | $86.95 | $86.95 | $86.90 |
| 7 purchase totals = | $747.27 | $809.1367 | $809.14 | $809.15 | $809.00 | |