| 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 | $193.69 | 3.303% | $200.0876 | $200.09 | $200.10 | $200.10 |
| Purchase #2 | $129.31 | 9.566% | $141.6798 | $141.68 | $141.70 | $141.70 |
| Purchase #3 | $111.86 | 9.104% | $122.0437 | $122.04 | $122.05 | $122.00 |
| Purchase #4 | $18.77 | 13.787% | $21.3578 | $21.36 | $21.35 | $21.40 |
| Purchase #5 | $67.92 | 3.851% | $70.5356 | $70.54 | $70.55 | $70.50 |
| Purchase #6 | $72.46 | 11.268% | $80.6248 | $80.62 | $80.60 | $80.60 |
| Purchase #7 | $164.95 | 3.442% | $170.6276 | $170.63 | $170.65 | $170.60 |
| 7 purchase totals = | $758.96 | $806.9569 | $806.96 | $807.00 | $806.90 | |