| 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 | $34.36 | 13.818% | $39.1079 | $39.11 | $39.10 | $39.10 |
| Purchase #2 | $33.93 | 7.699% | $36.5423 | $36.54 | $36.55 | $36.50 |
| Purchase #3 | $65.54 | 5.388% | $69.0713 | $69.07 | $69.05 | $69.10 |
| Purchase #4 | $167.29 | 7.715% | $180.1964 | $180.20 | $180.20 | $180.20 |
| Purchase #5 | $12.49 | 9.243% | $13.6445 | $13.64 | $13.65 | $13.60 |
| Purchase #6 | $38.45 | 6.383% | $40.9043 | $40.90 | $40.90 | $40.90 |
| Purchase #7 | $5.64 | 5.227% | $5.9348 | $5.93 | $5.95 | $5.90 |
| 7 purchase totals = | $357.70 | $385.4015 | $385.39 | $385.40 | $385.30 | |