| 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 | $5.81 | 13.151% | $6.5741 | $6.57 | $6.55 | $6.60 |
| Purchase #2 | $102.38 | 3.820% | $106.2909 | $106.29 | $106.30 | $106.30 |
| Purchase #3 | $111.93 | 13.135% | $126.632 | $126.63 | $126.65 | $126.60 |
| Purchase #4 | $179.48 | 7.603% | $193.1259 | $193.13 | $193.15 | $193.10 |
| Purchase #5 | $15.97 | 11.452% | $17.7989 | $17.80 | $17.80 | $17.80 |
| Purchase #6 | $237.50 | 8.874% | $258.5758 | $258.58 | $258.60 | $258.60 |
| Purchase #7 | $121.81 | 7.636% | $131.1114 | $131.11 | $131.10 | $131.10 |
| 7 purchase totals = | $774.88 | $840.1090 | $840.11 | $840.15 | $840.10 | |