| 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 | $176.72 | 8.452% | $191.6564 | $191.66 | $191.65 | $191.70 |
| Purchase #2 | $192.35 | 9.612% | $210.8387 | $210.84 | $210.85 | $210.80 |
| Purchase #3 | $158.30 | 6.281% | $168.2428 | $168.24 | $168.25 | $168.20 |
| Purchase #4 | $42.93 | 3.406% | $44.3922 | $44.39 | $44.40 | $44.40 |
| Purchase #5 | $59.27 | 12.865% | $66.8951 | $66.90 | $66.90 | $66.90 |
| Purchase #6 | $145.78 | 5.393% | $153.6419 | $153.64 | $153.65 | $153.60 |
| Purchase #7 | $64.74 | 3.620% | $67.0836 | $67.08 | $67.10 | $67.10 |
| 7 purchase totals = | $840.09 | $902.7507 | $902.75 | $902.80 | $902.70 | |