| 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 | $53.54 | 6.227% | $56.8739 | $56.87 | $56.85 | $56.90 |
| Purchase #2 | $144.85 | 3.165% | $149.4345 | $149.43 | $149.45 | $149.40 |
| Purchase #3 | $168.94 | 7.514% | $181.6342 | $181.63 | $181.65 | $181.60 |
| Purchase #4 | $5.52 | 11.468% | $6.153 | $6.15 | $6.15 | $6.20 |
| Purchase #5 | $86.46 | 11.127% | $96.0804 | $96.08 | $96.10 | $96.10 |
| Purchase #6 | $184.71 | 4.219% | $192.5029 | $192.50 | $192.50 | $192.50 |
| Purchase #7 | $208.31 | 3.561% | $215.7279 | $215.73 | $215.75 | $215.70 |
| 7 purchase totals = | $852.33 | $898.4068 | $898.39 | $898.45 | $898.40 | |