| 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 | $131.56 | 10.301% | $145.112 | $145.11 | $145.10 | $145.10 |
| Purchase #2 | $82.71 | 10.111% | $91.0728 | $91.07 | $91.05 | $91.10 |
| Purchase #3 | $8.45 | 6.347% | $8.9863 | $8.99 | $9.00 | $9.00 |
| Purchase #4 | $11.41 | 8.376% | $12.3657 | $12.37 | $12.35 | $12.40 |
| Purchase #5 | $41.25 | 4.854% | $43.2523 | $43.25 | $43.25 | $43.30 |
| Purchase #6 | $197.94 | 8.350% | $214.468 | $214.47 | $214.45 | $214.50 |
| Purchase #7 | $114.89 | 13.217% | $130.075 | $130.08 | $130.10 | $130.10 |
| 7 purchase totals = | $588.21 | $645.3321 | $645.34 | $645.30 | $645.50 | |