| 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 | $50.72 | 7.655% | $54.6026 | $54.60 | $54.60 | $54.60 |
| Purchase #2 | $223.41 | 6.327% | $237.5452 | $237.55 | $237.55 | $237.50 |
| Purchase #3 | $147.92 | 11.475% | $164.8938 | $164.89 | $164.90 | $164.90 |
| Purchase #4 | $7.56 | 4.214% | $7.8786 | $7.88 | $7.90 | $7.90 |
| Purchase #5 | $23.85 | 12.254% | $26.7726 | $26.77 | $26.75 | $26.80 |
| Purchase #6 | $82.93 | 13.259% | $93.9257 | $93.93 | $93.95 | $93.90 |
| Purchase #7 | $138.26 | 10.793% | $153.1824 | $153.18 | $153.20 | $153.20 |
| 7 purchase totals = | $674.65 | $738.8009 | $738.80 | $738.85 | $738.80 | |