| 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 | $74.70 | 6.200% | $79.3314 | $79.33 | $79.35 | $79.30 |
| Purchase #2 | $186.66 | 8.808% | $203.101 | $203.10 | $203.10 | $203.10 |
| Purchase #3 | $162.63 | 11.690% | $181.6414 | $181.64 | $181.65 | $181.60 |
| Purchase #4 | $178.87 | 3.127% | $184.4633 | $184.46 | $184.45 | $184.50 |
| Purchase #5 | $249.77 | 6.630% | $266.3298 | $266.33 | $266.35 | $266.30 |
| Purchase #6 | $69.35 | 10.128% | $76.3738 | $76.37 | $76.35 | $76.40 |
| Purchase #7 | $154.85 | 13.270% | $175.3986 | $175.40 | $175.40 | $175.40 |
| 7 purchase totals = | $1,076.83 | $1,166.6393 | $1,166.63 | $1,166.65 | $1,166.60 | |