| 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 | $99.92 | 4.715% | $104.6312 | $104.63 | $104.65 | $104.60 |
| Purchase #2 | $6.90 | 11.337% | $7.6823 | $7.68 | $7.70 | $7.70 |
| Purchase #3 | $232.78 | 5.160% | $244.7914 | $244.79 | $244.80 | $244.80 |
| Purchase #4 | $83.66 | 13.559% | $95.0035 | $95.00 | $95.00 | $95.00 |
| Purchase #5 | $202.56 | 13.547% | $230.0008 | $230.00 | $230.00 | $230.00 |
| Purchase #6 | $109.63 | 5.361% | $115.5073 | $115.51 | $115.50 | $115.50 |
| Purchase #7 | $17.84 | 13.232% | $20.2006 | $20.20 | $20.20 | $20.20 |
| 7 purchase totals = | $753.29 | $817.8171 | $817.81 | $817.85 | $817.80 | |