| 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 | $14.90 | 4.302% | $15.541 | $15.54 | $15.55 | $15.50 |
| Purchase #2 | $58.58 | 12.212% | $65.7338 | $65.73 | $65.75 | $65.70 |
| Purchase #3 | $9.34 | 8.787% | $10.1607 | $10.16 | $10.15 | $10.20 |
| Purchase #4 | $137.91 | 5.752% | $145.8426 | $145.84 | $145.85 | $145.80 |
| Purchase #5 | $123.76 | 13.173% | $140.0629 | $140.06 | $140.05 | $140.10 |
| Purchase #6 | $239.83 | 5.640% | $253.3564 | $253.36 | $253.35 | $253.40 |
| Purchase #7 | $201.34 | 10.464% | $222.4082 | $222.41 | $222.40 | $222.40 |
| 7 purchase totals = | $785.66 | $853.1056 | $853.10 | $853.10 | $853.10 | |