| 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 | $159.86 | 12.420% | $179.7146 | $179.71 | $179.70 | $179.70 |
| Purchase #2 | $30.36 | 5.367% | $31.9894 | $31.99 | $32.00 | $32.00 |
| Purchase #3 | $122.27 | 7.809% | $131.8181 | $131.82 | $131.80 | $131.80 |
| Purchase #4 | $157.94 | 8.246% | $170.9637 | $170.96 | $170.95 | $171.00 |
| Purchase #5 | $17.52 | 6.812% | $18.7135 | $18.71 | $18.70 | $18.70 |
| Purchase #6 | $150.25 | 5.226% | $158.1021 | $158.10 | $158.10 | $158.10 |
| Purchase #7 | $28.32 | 12.726% | $31.924 | $31.92 | $31.90 | $31.90 |
| 7 purchase totals = | $666.52 | $723.2254 | $723.21 | $723.15 | $723.20 | |