| 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 | $45.99 | 11.597% | $51.3235 | $51.32 | $51.30 | $51.30 |
| Purchase #2 | $214.45 | 7.287% | $230.077 | $230.08 | $230.10 | $230.10 |
| Purchase #3 | $182.28 | 4.704% | $190.8545 | $190.85 | $190.85 | $190.90 |
| Purchase #4 | $144.82 | 9.722% | $158.8994 | $158.90 | $158.90 | $158.90 |
| Purchase #5 | $63.50 | 11.129% | $70.5669 | $70.57 | $70.55 | $70.60 |
| Purchase #6 | $7.38 | 10.342% | $8.1432 | $8.14 | $8.15 | $8.10 |
| Purchase #7 | $14.87 | 13.186% | $16.8308 | $16.83 | $16.85 | $16.80 |
| 7 purchase totals = | $673.29 | $726.6953 | $726.69 | $726.70 | $726.70 | |