| 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 | $211.87 | 6.141% | $224.8809 | $224.88 | $224.90 | $224.90 |
| Purchase #2 | $115.85 | 3.730% | $120.1712 | $120.17 | $120.15 | $120.20 |
| Purchase #3 | $91.57 | 12.640% | $103.1444 | $103.14 | $103.15 | $103.10 |
| Purchase #4 | $26.56 | 8.156% | $28.7262 | $28.73 | $28.75 | $28.70 |
| Purchase #5 | $173.67 | 9.695% | $190.5073 | $190.51 | $190.50 | $190.50 |
| Purchase #6 | $27.67 | 13.493% | $31.4035 | $31.40 | $31.40 | $31.40 |
| Purchase #7 | $221.88 | 12.157% | $248.854 | $248.85 | $248.85 | $248.90 |
| 7 purchase totals = | $869.07 | $947.6875 | $947.68 | $947.70 | $947.70 | |