| 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 | $149.52 | 7.504% | $160.74 | $160.74 | $160.75 | $160.70 |
| Purchase #2 | $165.76 | 9.769% | $181.9531 | $181.95 | $181.95 | $182.00 |
| Purchase #3 | $6.60 | 9.488% | $7.2262 | $7.23 | $7.25 | $7.20 |
| Purchase #4 | $133.36 | 4.823% | $139.792 | $139.79 | $139.80 | $139.80 |
| Purchase #5 | $75.89 | 10.370% | $83.7598 | $83.76 | $83.75 | $83.80 |
| Purchase #6 | $128.47 | 3.238% | $132.6299 | $132.63 | $132.65 | $132.60 |
| Purchase #7 | $165.79 | 4.837% | $173.8093 | $173.81 | $173.80 | $173.80 |
| 7 purchase totals = | $825.39 | $879.9103 | $879.91 | $879.95 | $879.90 | |