| 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 | $184.55 | 3.582% | $191.1606 | $191.16 | $191.15 | $191.20 |
| Purchase #2 | $83.93 | 7.306% | $90.0619 | $90.06 | $90.05 | $90.10 |
| Purchase #3 | $108.84 | 12.828% | $122.802 | $122.80 | $122.80 | $122.80 |
| Purchase #4 | $17.84 | 11.525% | $19.8961 | $19.90 | $19.90 | $19.90 |
| Purchase #5 | $227.60 | 7.862% | $245.4939 | $245.49 | $245.50 | $245.50 |
| Purchase #6 | $215.43 | 6.787% | $230.0512 | $230.05 | $230.05 | $230.10 |
| Purchase #7 | $97.25 | 13.429% | $110.3097 | $110.31 | $110.30 | $110.30 |
| 7 purchase totals = | $935.44 | $1,009.7754 | $1,009.77 | $1,009.75 | $1,009.90 | |