| 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 | $168.48 | 7.125% | $180.4842 | $180.48 | $180.50 | $180.50 |
| Purchase #2 | $173.73 | 10.545% | $192.0498 | $192.05 | $192.05 | $192.00 |
| Purchase #3 | $84.59 | 13.443% | $95.9614 | $95.96 | $95.95 | $96.00 |
| Purchase #4 | $10.44 | 7.139% | $11.1853 | $11.19 | $11.20 | $11.20 |
| Purchase #5 | $77.61 | 6.376% | $82.5584 | $82.56 | $82.55 | $82.60 |
| Purchase #6 | $143.45 | 11.618% | $160.116 | $160.12 | $160.10 | $160.10 |
| Purchase #7 | $57.75 | 9.395% | $63.1756 | $63.18 | $63.20 | $63.20 |
| 7 purchase totals = | $716.05 | $785.5307 | $785.54 | $785.55 | $785.60 | |