| 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 | $225.46 | 10.257% | $248.5854 | $248.59 | $248.60 | $248.60 |
| Purchase #2 | $165.95 | 4.172% | $172.8734 | $172.87 | $172.85 | $172.90 |
| Purchase #3 | $102.31 | 3.745% | $106.1415 | $106.14 | $106.15 | $106.10 |
| Purchase #4 | $38.97 | 11.157% | $43.3179 | $43.32 | $43.30 | $43.30 |
| Purchase #5 | $81.96 | 12.420% | $92.1394 | $92.14 | $92.15 | $92.10 |
| Purchase #6 | $79.37 | 5.782% | $83.9592 | $83.96 | $83.95 | $84.00 |
| Purchase #7 | $153.97 | 12.688% | $173.5057 | $173.51 | $173.50 | $173.50 |
| 7 purchase totals = | $847.99 | $920.5225 | $920.53 | $920.50 | $920.50 | |