| 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 | $12.46 | 3.813% | $12.9351 | $12.94 | $12.95 | $12.90 |
| Purchase #2 | $60.76 | 4.518% | $63.5051 | $63.51 | $63.50 | $63.50 |
| Purchase #3 | $227.90 | 10.401% | $251.6039 | $251.60 | $251.60 | $251.60 |
| Purchase #4 | $141.74 | 3.438% | $146.613 | $146.61 | $146.60 | $146.60 |
| Purchase #5 | $131.37 | 9.577% | $143.9513 | $143.95 | $143.95 | $144.00 |
| Purchase #6 | $182.59 | 10.113% | $201.0553 | $201.06 | $201.05 | $201.10 |
| Purchase #7 | $158.39 | 13.272% | $179.4115 | $179.41 | $179.40 | $179.40 |
| 7 purchase totals = | $915.21 | $999.0752 | $999.08 | $999.05 | $999.10 | |