| 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 | $74.78 | 9.112% | $81.594 | $81.59 | $81.60 | $81.60 |
| Purchase #2 | $8.40 | 13.701% | $9.5509 | $9.55 | $9.55 | $9.60 |
| Purchase #3 | $69.93 | 6.423% | $74.4216 | $74.42 | $74.40 | $74.40 |
| Purchase #4 | $170.25 | 9.595% | $186.5855 | $186.59 | $186.60 | $186.60 |
| Purchase #5 | $90.26 | 9.120% | $98.4917 | $98.49 | $98.50 | $98.50 |
| Purchase #6 | $99.46 | 9.260% | $108.67 | $108.67 | $108.65 | $108.70 |
| Purchase #7 | $43.85 | 7.377% | $47.0848 | $47.08 | $47.10 | $47.10 |
| 7 purchase totals = | $556.93 | $606.3985 | $606.39 | $606.40 | $606.50 | |