| 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 | $180.96 | 10.840% | $200.5761 | $200.58 | $200.60 | $200.60 |
| Purchase #2 | $38.85 | 11.722% | $43.404 | $43.40 | $43.40 | $43.40 |
| Purchase #3 | $147.30 | 11.172% | $163.7564 | $163.76 | $163.75 | $163.80 |
| Purchase #4 | $85.41 | 11.353% | $95.1066 | $95.11 | $95.10 | $95.10 |
| Purchase #5 | $192.61 | 12.590% | $216.8596 | $216.86 | $216.85 | $216.90 |
| Purchase #6 | $152.49 | 6.258% | $162.0328 | $162.03 | $162.05 | $162.00 |
| Purchase #7 | $218.91 | 9.466% | $239.632 | $239.63 | $239.65 | $239.60 |
| 7 purchase totals = | $1,016.53 | $1,121.3675 | $1,121.37 | $1,121.40 | $1,121.40 | |