| 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 | $103.29 | 12.509% | $116.2105 | $116.21 | $116.20 | $116.20 |
| Purchase #2 | $36.62 | 10.655% | $40.5219 | $40.52 | $40.50 | $40.50 |
| Purchase #3 | $128.71 | 10.705% | $142.4884 | $142.49 | $142.50 | $142.50 |
| Purchase #4 | $76.49 | 3.630% | $79.2666 | $79.27 | $79.25 | $79.30 |
| Purchase #5 | $175.34 | 3.781% | $181.9696 | $181.97 | $181.95 | $182.00 |
| Purchase #6 | $114.57 | 4.364% | $119.5698 | $119.57 | $119.55 | $119.60 |
| Purchase #7 | $210.64 | 11.672% | $235.2259 | $235.23 | $235.25 | $235.20 |
| 7 purchase totals = | $845.66 | $915.2527 | $915.26 | $915.20 | $915.30 | |