| 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 | $86.80 | 6.279% | $92.2502 | $92.25 | $92.25 | $92.30 |
| Purchase #2 | $46.68 | 9.707% | $51.2112 | $51.21 | $51.20 | $51.20 |
| Purchase #3 | $71.31 | 6.791% | $76.1527 | $76.15 | $76.15 | $76.20 |
| Purchase #4 | $150.25 | 13.144% | $169.9989 | $170.00 | $170.00 | $170.00 |
| Purchase #5 | $144.55 | 12.430% | $162.5176 | $162.52 | $162.50 | $162.50 |
| Purchase #6 | $219.64 | 10.295% | $242.2519 | $242.25 | $242.25 | $242.30 |
| Purchase #7 | $122.57 | 6.178% | $130.1424 | $130.14 | $130.15 | $130.10 |
| 7 purchase totals = | $841.80 | $924.5249 | $924.52 | $924.50 | $924.60 | |