| 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 | $89.56 | 11.783% | $100.1129 | $100.11 | $100.10 | $100.10 |
| Purchase #2 | $140.52 | 3.630% | $145.6209 | $145.62 | $145.60 | $145.60 |
| Purchase #3 | $195.97 | 6.294% | $208.3044 | $208.30 | $208.30 | $208.30 |
| Purchase #4 | $220.68 | 5.588% | $233.0116 | $233.01 | $233.00 | $233.00 |
| Purchase #5 | $31.77 | 9.848% | $34.8987 | $34.90 | $34.90 | $34.90 |
| Purchase #6 | $202.83 | 5.734% | $214.4603 | $214.46 | $214.45 | $214.50 |
| Purchase #7 | $182.46 | 6.248% | $193.8601 | $193.86 | $193.85 | $193.90 |
| 7 purchase totals = | $1,063.79 | $1,130.2689 | $1,130.26 | $1,130.20 | $1,130.30 | |