| 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 | $94.91 | 13.572% | $107.7912 | $107.79 | $107.80 | $107.80 |
| Purchase #2 | $115.85 | 6.243% | $123.0825 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $181.35 | 8.798% | $197.3052 | $197.31 | $197.30 | $197.30 |
| Purchase #4 | $114.48 | 8.673% | $124.4089 | $124.41 | $124.40 | $124.40 |
| Purchase #5 | $70.82 | 3.204% | $73.0891 | $73.09 | $73.10 | $73.10 |
| Purchase #6 | $92.68 | 3.598% | $96.0146 | $96.01 | $96.00 | $96.00 |
| Purchase #7 | $128.34 | 8.669% | $139.4658 | $139.47 | $139.45 | $139.50 |
| 7 purchase totals = | $798.43 | $861.1573 | $861.16 | $861.15 | $861.20 | |