| 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 | $105.30 | 9.666% | $115.4783 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $241.93 | 11.775% | $270.4173 | $270.42 | $270.40 | $270.40 |
| Purchase #3 | $34.33 | 8.587% | $37.2779 | $37.28 | $37.30 | $37.30 |
| Purchase #4 | $248.54 | 3.186% | $256.4585 | $256.46 | $256.45 | $256.50 |
| Purchase #5 | $22.27 | 9.536% | $24.3937 | $24.39 | $24.40 | $24.40 |
| Purchase #6 | $25.81 | 10.221% | $28.448 | $28.45 | $28.45 | $28.40 |
| Purchase #7 | $226.44 | 6.508% | $241.1767 | $241.18 | $241.20 | $241.20 |
| 7 purchase totals = | $904.62 | $973.6504 | $973.66 | $973.70 | $973.70 | |