| 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 | $9.54 | 11.465% | $10.6338 | $10.63 | $10.65 | $10.60 |
| Purchase #2 | $39.66 | 3.794% | $41.1647 | $41.16 | $41.15 | $41.20 |
| Purchase #3 | $193.47 | 13.496% | $219.5807 | $219.58 | $219.60 | $219.60 |
| Purchase #4 | $159.34 | 3.506% | $164.9265 | $164.93 | $164.95 | $164.90 |
| Purchase #5 | $55.49 | 11.635% | $61.9463 | $61.95 | $61.95 | $61.90 |
| Purchase #6 | $106.89 | 13.295% | $121.101 | $121.10 | $121.10 | $121.10 |
| Purchase #7 | $122.41 | 6.329% | $130.1573 | $130.16 | $130.15 | $130.20 |
| 7 purchase totals = | $686.80 | $749.5103 | $749.51 | $749.55 | $749.50 | |