| 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 | $38.37 | 4.459% | $40.0809 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $234.60 | 5.236% | $246.8837 | $246.88 | $246.90 | $246.90 |
| Purchase #3 | $242.34 | 12.830% | $273.4322 | $273.43 | $273.45 | $273.40 |
| Purchase #4 | $201.37 | 9.466% | $220.4317 | $220.43 | $220.45 | $220.40 |
| Purchase #5 | $73.96 | 8.268% | $80.075 | $80.08 | $80.10 | $80.10 |
| Purchase #6 | $34.80 | 3.249% | $35.9307 | $35.93 | $35.95 | $35.90 |
| Purchase #7 | $42.86 | 8.847% | $46.6518 | $46.65 | $46.65 | $46.70 |
| 7 purchase totals = | $868.30 | $943.4860 | $943.48 | $943.60 | $943.50 | |