| 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 | $74.48 | 7.497% | $80.0638 | $80.06 | $80.05 | $80.10 |
| Purchase #2 | $28.34 | 11.576% | $31.6206 | $31.62 | $31.60 | $31.60 |
| Purchase #3 | $123.37 | 12.857% | $139.2317 | $139.23 | $139.25 | $139.20 |
| Purchase #4 | $181.39 | 11.735% | $202.6761 | $202.68 | $202.70 | $202.70 |
| Purchase #5 | $33.52 | 12.375% | $37.6681 | $37.67 | $37.65 | $37.70 |
| Purchase #6 | $128.69 | 9.597% | $141.0404 | $141.04 | $141.05 | $141.00 |
| Purchase #7 | $18.85 | 4.578% | $19.713 | $19.71 | $19.70 | $19.70 |
| 7 purchase totals = | $588.64 | $652.0137 | $652.01 | $652.00 | $652.00 | |