| 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 | $166.48 | 6.378% | $177.0981 | $177.10 | $177.10 | $177.10 |
| Purchase #2 | $91.91 | 9.620% | $100.7517 | $100.75 | $100.75 | $100.80 |
| Purchase #3 | $213.41 | 13.263% | $241.7146 | $241.71 | $241.70 | $241.70 |
| Purchase #4 | $91.54 | 7.391% | $98.3057 | $98.31 | $98.30 | $98.30 |
| Purchase #5 | $238.78 | 6.606% | $254.5538 | $254.55 | $254.55 | $254.60 |
| Purchase #6 | $40.28 | 13.355% | $45.6594 | $45.66 | $45.65 | $45.70 |
| Purchase #7 | $107.50 | 5.729% | $113.6587 | $113.66 | $113.65 | $113.70 |
| 7 purchase totals = | $949.90 | $1,031.7420 | $1,031.74 | $1,031.70 | $1,031.90 | |