| 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 | $235.90 | 10.350% | $260.3157 | $260.32 | $260.30 | $260.30 |
| Purchase #2 | $28.84 | 11.114% | $32.0453 | $32.05 | $32.05 | $32.00 |
| Purchase #3 | $187.32 | 3.426% | $193.7376 | $193.74 | $193.75 | $193.70 |
| Purchase #4 | $202.46 | 6.260% | $215.134 | $215.13 | $215.15 | $215.10 |
| Purchase #5 | $230.93 | 8.765% | $251.171 | $251.17 | $251.15 | $251.20 |
| Purchase #6 | $20.34 | 8.235% | $22.015 | $22.02 | $22.00 | $22.00 |
| Purchase #7 | $14.96 | 10.841% | $16.5818 | $16.58 | $16.60 | $16.60 |
| 7 purchase totals = | $920.75 | $991.0004 | $991.01 | $991.00 | $990.90 | |