| 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 | $188.76 | 5.385% | $198.9247 | $198.92 | $198.90 | $198.90 |
| Purchase #2 | $104.35 | 10.321% | $115.12 | $115.12 | $115.10 | $115.10 |
| Purchase #3 | $166.42 | 6.114% | $176.5949 | $176.59 | $176.60 | $176.60 |
| Purchase #4 | $36.25 | 8.251% | $39.241 | $39.24 | $39.25 | $39.20 |
| Purchase #5 | $204.87 | 11.245% | $227.9076 | $227.91 | $227.90 | $227.90 |
| Purchase #6 | $16.42 | 9.140% | $17.9208 | $17.92 | $17.90 | $17.90 |
| Purchase #7 | $115.31 | 7.658% | $124.1404 | $124.14 | $124.15 | $124.10 |
| 7 purchase totals = | $832.38 | $899.8494 | $899.84 | $899.80 | $899.70 | |