| 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 | $224.61 | 4.104% | $233.828 | $233.83 | $233.85 | $233.80 |
| Purchase #2 | $19.87 | 7.161% | $21.2929 | $21.29 | $21.30 | $21.30 |
| Purchase #3 | $245.64 | 10.368% | $271.108 | $271.11 | $271.10 | $271.10 |
| Purchase #4 | $26.81 | 11.224% | $29.8192 | $29.82 | $29.80 | $29.80 |
| Purchase #5 | $137.88 | 5.429% | $145.3655 | $145.37 | $145.35 | $145.40 |
| Purchase #6 | $159.98 | 6.436% | $170.2763 | $170.28 | $170.30 | $170.30 |
| Purchase #7 | $159.61 | 7.157% | $171.0333 | $171.03 | $171.05 | $171.00 |
| 7 purchase totals = | $974.40 | $1,042.7232 | $1,042.73 | $1,042.75 | $1,042.70 | |