| 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 | $14.82 | 10.334% | $16.3515 | $16.35 | $16.35 | $16.40 |
| Purchase #2 | $130.25 | 13.297% | $147.5693 | $147.57 | $147.55 | $147.60 |
| Purchase #3 | $34.55 | 6.759% | $36.8852 | $36.89 | $36.90 | $36.90 |
| Purchase #4 | $31.96 | 11.454% | $35.6207 | $35.62 | $35.60 | $35.60 |
| Purchase #5 | $21.79 | 13.396% | $24.709 | $24.71 | $24.70 | $24.70 |
| Purchase #6 | $50.86 | 3.554% | $52.6676 | $52.67 | $52.65 | $52.70 |
| Purchase #7 | $15.87 | 7.809% | $17.1093 | $17.11 | $17.10 | $17.10 |
| 7 purchase totals = | $300.10 | $330.9126 | $330.92 | $330.85 | $331.00 | |