| 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 | $90.91 | 13.802% | $103.4574 | $103.46 | $103.45 | $103.50 |
| Purchase #2 | $186.52 | 13.542% | $211.7785 | $211.78 | $211.80 | $211.80 |
| Purchase #3 | $190.85 | 12.419% | $214.5517 | $214.55 | $214.55 | $214.60 |
| Purchase #4 | $61.46 | 7.763% | $66.2311 | $66.23 | $66.25 | $66.20 |
| Purchase #5 | $181.43 | 12.505% | $204.1178 | $204.12 | $204.10 | $204.10 |
| Purchase #6 | $219.67 | 7.597% | $236.3583 | $236.36 | $236.35 | $236.40 |
| Purchase #7 | $184.27 | 12.121% | $206.6054 | $206.61 | $206.60 | $206.60 |
| 7 purchase totals = | $1,115.11 | $1,243.1002 | $1,243.11 | $1,243.10 | $1,243.20 | |