| 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 | $194.94 | 13.143% | $220.561 | $220.56 | $220.55 | $220.60 |
| Purchase #2 | $161.44 | 12.575% | $181.7411 | $181.74 | $181.75 | $181.70 |
| Purchase #3 | $219.84 | 9.368% | $240.4346 | $240.43 | $240.45 | $240.40 |
| Purchase #4 | $106.85 | 7.285% | $114.634 | $114.63 | $114.65 | $114.60 |
| Purchase #5 | $83.49 | 11.300% | $92.9244 | $92.92 | $92.90 | $92.90 |
| Purchase #6 | $78.34 | 9.779% | $86.0009 | $86.00 | $86.00 | $86.00 |
| Purchase #7 | $84.62 | 10.497% | $93.5026 | $93.50 | $93.50 | $93.50 |
| 7 purchase totals = | $929.52 | $1,029.7986 | $1,029.78 | $1,029.80 | $1,029.70 | |