| 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 | $32.57 | 6.345% | $34.6366 | $34.64 | $34.65 | $34.60 |
| Purchase #2 | $70.59 | 6.835% | $75.4148 | $75.41 | $75.40 | $75.40 |
| Purchase #3 | $34.54 | 5.816% | $36.5488 | $36.55 | $36.55 | $36.50 |
| Purchase #4 | $33.53 | 4.548% | $35.0549 | $35.05 | $35.05 | $35.10 |
| Purchase #5 | $16.47 | 8.696% | $17.9022 | $17.90 | $17.90 | $17.90 |
| Purchase #6 | $41.93 | 5.419% | $44.2022 | $44.20 | $44.20 | $44.20 |
| Purchase #7 | $44.34 | 8.746% | $48.218 | $48.22 | $48.20 | $48.20 |
| 7 purchase totals = | $273.97 | $291.9775 | $291.97 | $291.95 | $291.90 | |