| 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 | $19.41 | 5.525% | $20.4824 | $20.48 | $20.50 | $20.50 |
| Purchase #2 | $172.75 | 9.705% | $189.5154 | $189.52 | $189.50 | $189.50 |
| Purchase #3 | $162.96 | 5.669% | $172.1982 | $172.20 | $172.20 | $172.20 |
| Purchase #4 | $41.93 | 7.261% | $44.9745 | $44.97 | $44.95 | $45.00 |
| Purchase #5 | $116.54 | 6.113% | $123.6641 | $123.66 | $123.65 | $123.70 |
| Purchase #6 | $171.89 | 12.708% | $193.7338 | $193.73 | $193.75 | $193.70 |
| Purchase #7 | $175.26 | 7.312% | $188.075 | $188.08 | $188.10 | $188.10 |
| 7 purchase totals = | $860.74 | $932.6434 | $932.64 | $932.65 | $932.70 | |