| 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 | $193.36 | 7.468% | $207.8001 | $207.80 | $207.80 | $207.80 |
| Purchase #2 | $99.53 | 9.618% | $109.1028 | $109.10 | $109.10 | $109.10 |
| Purchase #3 | $19.94 | 11.312% | $22.1956 | $22.20 | $22.20 | $22.20 |
| Purchase #4 | $184.75 | 13.623% | $209.9185 | $209.92 | $209.90 | $209.90 |
| Purchase #5 | $180.94 | 7.169% | $193.9116 | $193.91 | $193.90 | $193.90 |
| Purchase #6 | $57.49 | 12.852% | $64.8786 | $64.88 | $64.90 | $64.90 |
| Purchase #7 | $228.61 | 13.477% | $259.4198 | $259.42 | $259.40 | $259.40 |
| 7 purchase totals = | $964.62 | $1,067.2270 | $1,067.23 | $1,067.20 | $1,067.20 | |