| 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 | $69.92 | 6.739% | $74.6319 | $74.63 | $74.65 | $74.60 |
| Purchase #2 | $74.73 | 12.320% | $83.9367 | $83.94 | $83.95 | $83.90 |
| Purchase #3 | $181.97 | 8.178% | $196.8515 | $196.85 | $196.85 | $196.90 |
| Purchase #4 | $18.39 | 6.580% | $19.6001 | $19.60 | $19.60 | $19.60 |
| Purchase #5 | $121.26 | 8.766% | $131.8897 | $131.89 | $131.90 | $131.90 |
| Purchase #6 | $12.75 | 4.798% | $13.3617 | $13.36 | $13.35 | $13.40 |
| Purchase #7 | $222.98 | 3.765% | $231.3752 | $231.38 | $231.40 | $231.40 |
| 7 purchase totals = | $702.00 | $751.6468 | $751.65 | $751.70 | $751.70 | |