| 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 | $13.42 | 3.140% | $13.8414 | $13.84 | $13.85 | $13.80 |
| Purchase #2 | $170.70 | 12.655% | $192.3021 | $192.30 | $192.30 | $192.30 |
| Purchase #3 | $14.85 | 13.608% | $16.8708 | $16.87 | $16.85 | $16.90 |
| Purchase #4 | $223.33 | 11.168% | $248.2715 | $248.27 | $248.25 | $248.30 |
| Purchase #5 | $196.73 | 5.367% | $207.2885 | $207.29 | $207.30 | $207.30 |
| Purchase #6 | $25.63 | 9.597% | $28.0897 | $28.09 | $28.10 | $28.10 |
| Purchase #7 | $233.63 | 5.260% | $245.9189 | $245.92 | $245.90 | $245.90 |
| 7 purchase totals = | $878.29 | $952.5829 | $952.58 | $952.55 | $952.60 | |