| 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 | $100.75 | 6.688% | $107.4882 | $107.49 | $107.50 | $107.50 |
| Purchase #2 | $240.45 | 6.247% | $255.4709 | $255.47 | $255.45 | $255.50 |
| Purchase #3 | $242.64 | 13.579% | $275.5881 | $275.59 | $275.60 | $275.60 |
| Purchase #4 | $157.26 | 9.737% | $172.5724 | $172.57 | $172.55 | $172.60 |
| Purchase #5 | $164.64 | 13.713% | $187.2171 | $187.22 | $187.20 | $187.20 |
| Purchase #6 | $101.57 | 8.719% | $110.4259 | $110.43 | $110.45 | $110.40 |
| Purchase #7 | $190.99 | 5.857% | $202.1763 | $202.18 | $202.20 | $202.20 |
| 7 purchase totals = | $1,198.30 | $1,310.9389 | $1,310.95 | $1,310.95 | $1,311.00 | |