| 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 | $83.36 | 9.866% | $91.5843 | $91.58 | $91.60 | $91.60 |
| Purchase #2 | $244.43 | 11.418% | $272.339 | $272.34 | $272.35 | $272.30 |
| Purchase #3 | $182.65 | 11.633% | $203.8977 | $203.90 | $203.90 | $203.90 |
| Purchase #4 | $172.37 | 10.429% | $190.3465 | $190.35 | $190.35 | $190.30 |
| Purchase #5 | $135.35 | 8.376% | $146.6869 | $146.69 | $146.70 | $146.70 |
| Purchase #6 | $170.54 | 7.302% | $182.9928 | $182.99 | $183.00 | $183.00 |
| Purchase #7 | $65.85 | 5.788% | $69.6614 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $1,054.55 | $1,157.5086 | $1,157.51 | $1,157.55 | $1,157.50 | |