| 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 | $5.66 | 7.704% | $6.096 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $26.59 | 8.623% | $28.8829 | $28.88 | $28.90 | $28.90 |
| Purchase #3 | $135.82 | 13.305% | $153.8909 | $153.89 | $153.90 | $153.90 |
| Purchase #4 | $17.63 | 5.260% | $18.5573 | $18.56 | $18.55 | $18.60 |
| Purchase #5 | $56.56 | 3.141% | $58.3365 | $58.34 | $58.35 | $58.30 |
| Purchase #6 | $140.42 | 3.654% | $145.5509 | $145.55 | $145.55 | $145.60 |
| Purchase #7 | $125.67 | 3.812% | $130.4605 | $130.46 | $130.45 | $130.50 |
| 7 purchase totals = | $508.35 | $541.7750 | $541.78 | $541.80 | $541.90 | |