| 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 | $230.58 | 3.871% | $239.5058 | $239.51 | $239.50 | $239.50 |
| Purchase #2 | $109.74 | 12.564% | $123.5277 | $123.53 | $123.55 | $123.50 |
| Purchase #3 | $17.83 | 6.183% | $18.9324 | $18.93 | $18.95 | $18.90 |
| Purchase #4 | $187.61 | 6.459% | $199.7277 | $199.73 | $199.75 | $199.70 |
| Purchase #5 | $36.75 | 6.345% | $39.0818 | $39.08 | $39.10 | $39.10 |
| Purchase #6 | $85.92 | 12.412% | $96.5844 | $96.58 | $96.60 | $96.60 |
| Purchase #7 | $136.81 | 8.744% | $148.7727 | $148.77 | $148.75 | $148.80 |
| 7 purchase totals = | $805.24 | $866.1325 | $866.13 | $866.20 | $866.10 | |