| 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 | $199.33 | 5.287% | $209.8686 | $209.87 | $209.85 | $209.90 |
| Purchase #2 | $221.71 | 4.759% | $232.2612 | $232.26 | $232.25 | $232.30 |
| Purchase #3 | $245.54 | 7.263% | $263.3736 | $263.37 | $263.35 | $263.40 |
| Purchase #4 | $99.88 | 11.813% | $111.6788 | $111.68 | $111.70 | $111.70 |
| Purchase #5 | $137.90 | 3.679% | $142.9733 | $142.97 | $142.95 | $143.00 |
| Purchase #6 | $211.30 | 5.675% | $223.2913 | $223.29 | $223.30 | $223.30 |
| Purchase #7 | $107.99 | 4.610% | $112.9683 | $112.97 | $112.95 | $113.00 |
| 7 purchase totals = | $1,223.65 | $1,296.4151 | $1,296.41 | $1,296.35 | $1,296.60 | |