| 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 | $36.45 | 11.335% | $40.5816 | $40.58 | $40.60 | $40.60 |
| Purchase #2 | $63.29 | 4.433% | $66.0956 | $66.10 | $66.10 | $66.10 |
| Purchase #3 | $241.53 | 13.380% | $273.8467 | $273.85 | $273.85 | $273.80 |
| Purchase #4 | $202.78 | 4.142% | $211.1791 | $211.18 | $211.20 | $211.20 |
| Purchase #5 | $179.46 | 3.872% | $186.4087 | $186.41 | $186.40 | $186.40 |
| Purchase #6 | $236.27 | 4.191% | $246.1721 | $246.17 | $246.15 | $246.20 |
| Purchase #7 | $153.72 | 5.801% | $162.6373 | $162.64 | $162.65 | $162.60 |
| 7 purchase totals = | $1,113.50 | $1,186.9211 | $1,186.93 | $1,186.95 | $1,186.90 | |