| 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 | $109.69 | 4.784% | $114.9376 | $114.94 | $114.95 | $114.90 |
| Purchase #2 | $237.26 | 6.445% | $252.5514 | $252.55 | $252.55 | $252.60 |
| Purchase #3 | $17.41 | 9.580% | $19.0779 | $19.08 | $19.10 | $19.10 |
| Purchase #4 | $97.86 | 11.124% | $108.7459 | $108.75 | $108.75 | $108.70 |
| Purchase #5 | $109.25 | 8.365% | $118.3888 | $118.39 | $118.40 | $118.40 |
| Purchase #6 | $184.51 | 10.138% | $203.2156 | $203.22 | $203.20 | $203.20 |
| Purchase #7 | $89.97 | 12.198% | $100.9445 | $100.94 | $100.95 | $100.90 |
| 7 purchase totals = | $845.95 | $917.8617 | $917.87 | $917.90 | $917.80 | |