| 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 | $231.86 | 7.823% | $249.9984 | $250.00 | $250.00 | $250.00 |
| Purchase #2 | $46.31 | 5.244% | $48.7385 | $48.74 | $48.75 | $48.70 |
| Purchase #3 | $77.97 | 7.614% | $83.9066 | $83.91 | $83.90 | $83.90 |
| Purchase #4 | $81.84 | 4.830% | $85.7929 | $85.79 | $85.80 | $85.80 |
| Purchase #5 | $11.32 | 10.472% | $12.5054 | $12.51 | $12.50 | $12.50 |
| Purchase #6 | $19.83 | 7.108% | $21.2395 | $21.24 | $21.25 | $21.20 |
| Purchase #7 | $159.78 | 13.252% | $180.954 | $180.95 | $180.95 | $181.00 |
| 7 purchase totals = | $628.91 | $683.1353 | $683.14 | $683.15 | $683.10 | |