| 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 | $89.79 | 3.301% | $92.754 | $92.75 | $92.75 | $92.80 |
| Purchase #2 | $189.86 | 7.281% | $203.6837 | $203.68 | $203.70 | $203.70 |
| Purchase #3 | $212.37 | 12.480% | $238.8738 | $238.87 | $238.85 | $238.90 |
| Purchase #4 | $187.60 | 4.758% | $196.526 | $196.53 | $196.55 | $196.50 |
| Purchase #5 | $172.97 | 3.703% | $179.3751 | $179.38 | $179.40 | $179.40 |
| Purchase #6 | $217.59 | 6.784% | $232.3513 | $232.35 | $232.35 | $232.40 |
| Purchase #7 | $7.74 | 7.224% | $8.2991 | $8.30 | $8.30 | $8.30 |
| 7 purchase totals = | $1,077.92 | $1,151.8630 | $1,151.86 | $1,151.90 | $1,152.00 | |