| 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 | $30.90 | 4.381% | $32.2537 | $32.25 | $32.25 | $32.30 |
| Purchase #2 | $38.84 | 9.705% | $42.6094 | $42.61 | $42.60 | $42.60 |
| Purchase #3 | $71.75 | 3.502% | $74.2627 | $74.26 | $74.25 | $74.30 |
| Purchase #4 | $169.54 | 13.750% | $192.8518 | $192.85 | $192.85 | $192.90 |
| Purchase #5 | $234.30 | 13.844% | $266.7365 | $266.74 | $266.75 | $266.70 |
| Purchase #6 | $238.91 | 11.177% | $265.613 | $265.61 | $265.60 | $265.60 |
| Purchase #7 | $159.87 | 12.438% | $179.7546 | $179.75 | $179.75 | $179.80 |
| 7 purchase totals = | $944.11 | $1,054.0817 | $1,054.07 | $1,054.05 | $1,054.20 | |