| 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 | $11.63 | 13.683% | $13.2213 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $190.98 | 6.874% | $204.108 | $204.11 | $204.10 | $204.10 |
| Purchase #3 | $194.85 | 10.254% | $214.8299 | $214.83 | $214.85 | $214.80 |
| Purchase #4 | $172.27 | 12.242% | $193.3593 | $193.36 | $193.35 | $193.40 |
| Purchase #5 | $8.61 | 5.713% | $9.1019 | $9.10 | $9.10 | $9.10 |
| Purchase #6 | $197.93 | 11.854% | $221.3926 | $221.39 | $221.40 | $221.40 |
| Purchase #7 | $142.97 | 7.513% | $153.7113 | $153.71 | $153.70 | $153.70 |
| 7 purchase totals = | $919.24 | $1,009.7243 | $1,009.72 | $1,009.70 | $1,009.70 | |