| 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 | $40.47 | 9.263% | $44.2187 | $44.22 | $44.20 | $44.20 |
| Purchase #2 | $107.90 | 6.806% | $115.2437 | $115.24 | $115.25 | $115.20 |
| Purchase #3 | $244.87 | 4.244% | $255.2623 | $255.26 | $255.25 | $255.30 |
| Purchase #4 | $177.53 | 11.742% | $198.3756 | $198.38 | $198.40 | $198.40 |
| Purchase #5 | $33.40 | 7.622% | $35.9457 | $35.95 | $35.95 | $35.90 |
| Purchase #6 | $227.74 | 3.261% | $235.1666 | $235.17 | $235.15 | $235.20 |
| Purchase #7 | $229.45 | 12.538% | $258.2184 | $258.22 | $258.20 | $258.20 |
| 7 purchase totals = | $1,061.36 | $1,142.4310 | $1,142.44 | $1,142.40 | $1,142.40 | |