| 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 | $6.67 | 4.282% | $6.9556 | $6.96 | $6.95 | $7.00 |
| Purchase #2 | $250.97 | 12.277% | $281.7816 | $281.78 | $281.80 | $281.80 |
| Purchase #3 | $35.46 | 5.349% | $37.3568 | $37.36 | $37.35 | $37.40 |
| Purchase #4 | $144.94 | 13.177% | $164.0387 | $164.04 | $164.05 | $164.00 |
| Purchase #5 | $210.93 | 4.767% | $220.985 | $220.99 | $221.00 | $221.00 |
| Purchase #6 | $233.68 | 8.242% | $252.9399 | $252.94 | $252.95 | $252.90 |
| Purchase #7 | $131.64 | 7.570% | $141.6051 | $141.61 | $141.60 | $141.60 |
| 7 purchase totals = | $1,014.29 | $1,105.6627 | $1,105.68 | $1,105.70 | $1,105.70 | |