| 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 | $188.90 | 12.805% | $213.0886 | $213.09 | $213.10 | $213.10 |
| Purchase #2 | $107.75 | 13.345% | $122.1292 | $122.13 | $122.15 | $122.10 |
| Purchase #3 | $184.58 | 4.247% | $192.4191 | $192.42 | $192.40 | $192.40 |
| Purchase #4 | $193.27 | 8.488% | $209.6748 | $209.67 | $209.65 | $209.70 |
| Purchase #5 | $159.84 | 9.816% | $175.5299 | $175.53 | $175.55 | $175.50 |
| Purchase #6 | $75.58 | 7.397% | $81.1707 | $81.17 | $81.15 | $81.20 |
| Purchase #7 | $50.51 | 8.754% | $54.9316 | $54.93 | $54.95 | $54.90 |
| 7 purchase totals = | $960.43 | $1,048.9439 | $1,048.94 | $1,048.95 | $1,048.90 | |