| 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 | $185.80 | 3.511% | $192.3234 | $192.32 | $192.30 | $192.30 |
| Purchase #2 | $208.57 | 12.567% | $234.781 | $234.78 | $234.80 | $234.80 |
| Purchase #3 | $47.41 | 3.140% | $48.8987 | $48.90 | $48.90 | $48.90 |
| Purchase #4 | $218.39 | 12.285% | $245.2192 | $245.22 | $245.20 | $245.20 |
| Purchase #5 | $179.54 | 8.591% | $194.9643 | $194.96 | $194.95 | $195.00 |
| Purchase #6 | $147.39 | 13.736% | $167.6355 | $167.64 | $167.65 | $167.60 |
| Purchase #7 | $78.62 | 4.584% | $82.2239 | $82.22 | $82.20 | $82.20 |
| 7 purchase totals = | $1,065.72 | $1,166.0460 | $1,166.04 | $1,166.00 | $1,166.00 | |