| 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 | $238.78 | 9.217% | $260.7884 | $260.79 | $260.80 | $260.80 |
| Purchase #2 | $79.91 | 6.297% | $84.9419 | $84.94 | $84.95 | $84.90 |
| Purchase #3 | $247.58 | 4.587% | $258.9365 | $258.94 | $258.95 | $258.90 |
| Purchase #4 | $248.80 | 10.472% | $274.8543 | $274.85 | $274.85 | $274.90 |
| Purchase #5 | $128.60 | 6.454% | $136.8998 | $136.90 | $136.90 | $136.90 |
| Purchase #6 | $200.38 | 4.432% | $209.2608 | $209.26 | $209.25 | $209.30 |
| Purchase #7 | $66.26 | 7.536% | $71.2534 | $71.25 | $71.25 | $71.30 |
| 7 purchase totals = | $1,210.31 | $1,296.9351 | $1,296.93 | $1,296.95 | $1,297.00 | |