| 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 | $10.62 | 11.558% | $11.8475 | $11.85 | $11.85 | $11.80 |
| Purchase #2 | $217.81 | 6.465% | $231.8914 | $231.89 | $231.90 | $231.90 |
| Purchase #3 | $21.55 | 4.748% | $22.5732 | $22.57 | $22.55 | $22.60 |
| Purchase #4 | $29.32 | 11.276% | $32.6261 | $32.63 | $32.65 | $32.60 |
| Purchase #5 | $83.62 | 11.692% | $93.3969 | $93.40 | $93.40 | $93.40 |
| Purchase #6 | $132.64 | 13.768% | $150.9019 | $150.90 | $150.90 | $150.90 |
| Purchase #7 | $17.60 | 12.120% | $19.7331 | $19.73 | $19.75 | $19.70 |
| 7 purchase totals = | $513.16 | $562.9701 | $562.97 | $563.00 | $562.90 | |