| 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 | $223.78 | 8.240% | $242.2195 | $242.22 | $242.20 | $242.20 |
| Purchase #2 | $102.33 | 12.409% | $115.0281 | $115.03 | $115.05 | $115.00 |
| Purchase #3 | $167.84 | 3.238% | $173.2747 | $173.27 | $173.25 | $173.30 |
| Purchase #4 | $172.74 | 9.405% | $188.9862 | $188.99 | $189.00 | $189.00 |
| Purchase #5 | $217.47 | 5.553% | $229.5461 | $229.55 | $229.55 | $229.50 |
| Purchase #6 | $80.75 | 12.174% | $90.5805 | $90.58 | $90.60 | $90.60 |
| Purchase #7 | $31.96 | 10.814% | $35.4162 | $35.42 | $35.40 | $35.40 |
| 7 purchase totals = | $996.87 | $1,075.0513 | $1,075.06 | $1,075.05 | $1,075.00 | |