| 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 | $58.69 | 10.630% | $64.9287 | $64.93 | $64.95 | $64.90 |
| Purchase #2 | $179.50 | 6.434% | $191.049 | $191.05 | $191.05 | $191.00 |
| Purchase #3 | $137.34 | 7.730% | $147.9564 | $147.96 | $147.95 | $148.00 |
| Purchase #4 | $148.62 | 6.239% | $157.8924 | $157.89 | $157.90 | $157.90 |
| Purchase #5 | $176.35 | 4.616% | $184.4903 | $184.49 | $184.50 | $184.50 |
| Purchase #6 | $172.78 | 6.836% | $184.5912 | $184.59 | $184.60 | $184.60 |
| Purchase #7 | $134.26 | 10.177% | $147.9236 | $147.92 | $147.90 | $147.90 |
| 7 purchase totals = | $1,007.54 | $1,078.8316 | $1,078.83 | $1,078.85 | $1,078.80 | |