| 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 | $173.38 | 5.787% | $183.4135 | $183.41 | $183.40 | $183.40 |
| Purchase #2 | $109.61 | 4.618% | $114.6718 | $114.67 | $114.65 | $114.70 |
| Purchase #3 | $114.95 | 11.330% | $127.9738 | $127.97 | $127.95 | $128.00 |
| Purchase #4 | $189.36 | 10.679% | $209.5818 | $209.58 | $209.60 | $209.60 |
| Purchase #5 | $73.96 | 4.109% | $76.999 | $77.00 | $77.00 | $77.00 |
| Purchase #6 | $39.57 | 5.335% | $41.6811 | $41.68 | $41.70 | $41.70 |
| Purchase #7 | $138.41 | 5.244% | $145.6682 | $145.67 | $145.65 | $145.70 |
| 7 purchase totals = | $839.24 | $899.9892 | $899.98 | $899.95 | $900.10 | |