| 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 | $100.80 | 13.176% | $114.0814 | $114.08 | $114.10 | $114.10 |
| Purchase #2 | $240.91 | 12.174% | $270.2384 | $270.24 | $270.25 | $270.20 |
| Purchase #3 | $207.58 | 6.529% | $221.1329 | $221.13 | $221.15 | $221.10 |
| Purchase #4 | $231.92 | 11.336% | $258.2105 | $258.21 | $258.20 | $258.20 |
| Purchase #5 | $10.52 | 10.103% | $11.5828 | $11.58 | $11.60 | $11.60 |
| Purchase #6 | $164.41 | 7.459% | $176.6733 | $176.67 | $176.65 | $176.70 |
| Purchase #7 | $84.51 | 4.585% | $88.3848 | $88.38 | $88.40 | $88.40 |
| 7 purchase totals = | $1,040.65 | $1,140.3041 | $1,140.29 | $1,140.35 | $1,140.30 | |