| 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 | $178.82 | 3.852% | $185.7081 | $185.71 | $185.70 | $185.70 |
| Purchase #2 | $157.39 | 6.350% | $167.3843 | $167.38 | $167.40 | $167.40 |
| Purchase #3 | $50.77 | 13.462% | $57.6047 | $57.60 | $57.60 | $57.60 |
| Purchase #4 | $57.48 | 9.552% | $62.9705 | $62.97 | $62.95 | $63.00 |
| Purchase #5 | $172.66 | 8.327% | $187.0374 | $187.04 | $187.05 | $187.00 |
| Purchase #6 | $144.32 | 12.350% | $162.1435 | $162.14 | $162.15 | $162.10 |
| Purchase #7 | $157.59 | 12.587% | $177.4259 | $177.43 | $177.45 | $177.40 |
| 7 purchase totals = | $919.03 | $1,000.2744 | $1,000.27 | $1,000.30 | $1,000.20 | |