| 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 | $96.67 | 8.427% | $104.8164 | $104.82 | $104.80 | $104.80 |
| Purchase #2 | $63.58 | 13.736% | $72.3133 | $72.31 | $72.30 | $72.30 |
| Purchase #3 | $183.60 | 12.167% | $205.9386 | $205.94 | $205.95 | $205.90 |
| Purchase #4 | $132.34 | 8.139% | $143.1112 | $143.11 | $143.10 | $143.10 |
| Purchase #5 | $246.43 | 5.638% | $260.3237 | $260.32 | $260.30 | $260.30 |
| Purchase #6 | $74.86 | 3.817% | $77.7174 | $77.72 | $77.70 | $77.70 |
| Purchase #7 | $207.72 | 3.468% | $214.9237 | $214.92 | $214.90 | $214.90 |
| 7 purchase totals = | $1,005.20 | $1,079.1443 | $1,079.14 | $1,079.05 | $1,079.00 | |