| 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 | $214.65 | 7.175% | $230.0511 | $230.05 | $230.05 | $230.10 |
| Purchase #2 | $9.32 | 3.517% | $9.6478 | $9.65 | $9.65 | $9.60 |
| Purchase #3 | $16.69 | 12.698% | $18.8093 | $18.81 | $18.80 | $18.80 |
| Purchase #4 | $10.99 | 11.580% | $12.2626 | $12.26 | $12.25 | $12.30 |
| Purchase #5 | $119.70 | 3.793% | $124.2402 | $124.24 | $124.25 | $124.20 |
| Purchase #6 | $50.67 | 5.737% | $53.5769 | $53.58 | $53.60 | $53.60 |
| Purchase #7 | $96.51 | 12.288% | $108.3691 | $108.37 | $108.35 | $108.40 |
| 7 purchase totals = | $518.53 | $556.9570 | $556.96 | $556.95 | $557.00 | |