| 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 | $104.55 | 4.725% | $109.49 | $109.49 | $109.50 | $109.50 |
| Purchase #2 | $130.91 | 7.327% | $140.5018 | $140.50 | $140.50 | $140.50 |
| Purchase #3 | $191.42 | 8.393% | $207.4859 | $207.49 | $207.50 | $207.50 |
| Purchase #4 | $194.56 | 13.435% | $220.6991 | $220.70 | $220.70 | $220.70 |
| Purchase #5 | $61.80 | 11.295% | $68.7803 | $68.78 | $68.80 | $68.80 |
| Purchase #6 | $244.57 | 13.465% | $277.5014 | $277.50 | $277.50 | $277.50 |
| Purchase #7 | $157.88 | 8.372% | $171.0977 | $171.10 | $171.10 | $171.10 |
| 7 purchase totals = | $1,085.69 | $1,195.5562 | $1,195.56 | $1,195.60 | $1,195.60 | |