| 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 | $96.58 | 5.692% | $102.0773 | $102.08 | $102.10 | $102.10 |
| Purchase #2 | $108.85 | 3.187% | $112.319 | $112.32 | $112.30 | $112.30 |
| Purchase #3 | $199.71 | 11.666% | $223.0082 | $223.01 | $223.00 | $223.00 |
| Purchase #4 | $148.40 | 3.380% | $153.4159 | $153.42 | $153.40 | $153.40 |
| Purchase #5 | $196.51 | 5.784% | $207.8761 | $207.88 | $207.90 | $207.90 |
| Purchase #6 | $178.29 | 10.374% | $196.7858 | $196.79 | $196.80 | $196.80 |
| Purchase #7 | $245.90 | 12.769% | $277.299 | $277.30 | $277.30 | $277.30 |
| 7 purchase totals = | $1,174.24 | $1,272.7813 | $1,272.80 | $1,272.80 | $1,272.80 | |