| 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 | $6.69 | 11.782% | $7.4782 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $145.34 | 8.599% | $157.8378 | $157.84 | $157.85 | $157.80 |
| Purchase #3 | $90.37 | 4.414% | $94.3589 | $94.36 | $94.35 | $94.40 |
| Purchase #4 | $77.39 | 13.832% | $88.0946 | $88.09 | $88.10 | $88.10 |
| Purchase #5 | $20.78 | 10.186% | $22.8967 | $22.90 | $22.90 | $22.90 |
| Purchase #6 | $195.33 | 8.348% | $211.6361 | $211.64 | $211.65 | $211.60 |
| Purchase #7 | $187.34 | 12.580% | $210.9074 | $210.91 | $210.90 | $210.90 |
| 7 purchase totals = | $723.24 | $793.2097 | $793.22 | $793.25 | $793.20 | |