| 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 | $84.75 | 6.197% | $90.002 | $90.00 | $90.00 | $90.00 |
| Purchase #2 | $52.58 | 8.274% | $56.9305 | $56.93 | $56.95 | $56.90 |
| Purchase #3 | $133.79 | 11.774% | $149.5424 | $149.54 | $149.55 | $149.50 |
| Purchase #4 | $143.66 | 7.369% | $154.2463 | $154.25 | $154.25 | $154.20 |
| Purchase #5 | $124.71 | 8.200% | $134.9362 | $134.94 | $134.95 | $134.90 |
| Purchase #6 | $147.56 | 12.516% | $166.0286 | $166.03 | $166.05 | $166.00 |
| Purchase #7 | $129.44 | 13.594% | $147.0361 | $147.04 | $147.05 | $147.00 |
| 7 purchase totals = | $816.49 | $898.7221 | $898.73 | $898.80 | $898.50 | |